Most chicken feeder guides stop at a flock of eight. They size hoppers for a dozen birds, recommend one hanging tube, and call it solved. That advice falls apart the moment you pass twenty hens, because the constraint at large-flock scale is not capacity, it is access.
We spent weeks working through large-flock feeders with 30, 40 and 50-plus birds in mind, comparing hopper size against daily consumption, counting feeding ports, and watching what actually happens at the ports when a dominant hen decides she eats first. This guide covers the best automatic chicken feeders for large flocks in 2026 — the ones that hold a real bag of feed, that keep rain and rodents out, and that a low-ranking hen can still reach.
Quick answer: for most large-flock keepers, the OverEZ Chicken Feeder holding 50 pounds is the strongest all-round pick, with the most owner history in the group and a rain-shedding port design that holds up in a wet run. Flocks of 40 birds or more should run two or three feeders spaced out of sight of each other rather than one giant hopper.
Before the picks, here is the number that drives every decision below: a large layer hen eats roughly 0.25 lb of feed per bird per day, so 30 birds work through about 7.5 lb a day and 50 birds about 12.5 lb. A 50 lb hopper filled to the top therefore empties in roughly a week for 30 birds. That is why the feeders in this roundup range from 50 lb to 100 lb, and why port count matters as much as capacity.
If you are still working out how much feed your flock eats, or how often you will be topping up, the math is simple and we walk through it below. We also cover the best bird feeders for wild birds if you are trying to stop sparrows and jays raiding your coop, and the hardware side of automatic pet feeders if you are weighing the timer-driven approach.
Our Top 3 Best Automatic Chicken Feeders (October 2026)
Three of these ten stood out. One had the deepest owner history, one had the most feeding ports for the money once you count the adjustable legs, and one had the best port-to-capacity ratio for value buyers.
The OverEZ takes the top slot on evidence rather than novelty. It carries the largest review base here, and the recurring owner themes are consistent: feed stays dry in storms, the wide mouth is easy to clean on the ground, and three ports is the one real limitation.
The RentACoop 65 lb model is the pick when your flock includes larger birds. Six covered ports with rain hoods and adjustable legs spread the pecking pressure wider than any other unit in this roundup at this capacity level.
The GADFISH is the value pick. Eight ports on a 55 lb galvanized hopper, in a spec sheet that most three-port plastic designs do not match, changes the economics of large-flock feeding even though its rating is a notch below the leaders.
All Ten Feeders Compared Side by Side
This table covers every feeder in the roundup with the four numbers that decide whether a unit works for a big flock: how much feed it stores, how many birds can eat at once, what it is made of, and whether pests are locked out.
| Product | Specs | Action |
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| OverEZ Chicken Feeder 50 lb |
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 RentACoop 65 lb Feeder |
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 GADFISH 55 lb Feeder |
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 Dogetgd 85 lb Metal Feeder |
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 Tgeyd 95 lb Feeder |
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 BUYYAH 100 lb Feeder |
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 Tgeyd 50 lb Feeder |
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 HAYOHRT 85-120 lb Feeder |
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 Sancunhui 100 lb Feeder |
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 Yhhdjc 80 lb Barrel Feeder |
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1. OverEZ Chicken Feeder – Best Overall for Large Flocks
OverEZ Chicken Feeder – Holds 50 Pounds of Feed – Inside or Outside Hen Coop – Large Gravity Fed Automatic Poultry Dispenser – No Waste Rainproof Design
Capacity: 50 pounds
Material: UV-protected BPA-free plastic
Weight: 5.4 pounds
Ports: 3 sealed
Pros
- Holds a full 50 lb
- cutting refills to every one to two weeks for 12-15 hens
- Recessed port channel blocks rain runoff from the feed
- Easy to fill and clean with a wide-mouth opening
- Works indoors and outdoors
- Longest owner track record in this roundup
Cons
- Only three feeding ports
- so large flocks queue at a single feeder
- Plastic body will eventually degrade where a metal body will not
The OverEZ is the feeder we come back to after looking at everything else in this capacity band. It holds 50 pounds, which is a full bag of layer pellets in most regions, and the manufacturer publishes refill intervals that line up with the consumption math we use: every four to six weeks for three to five hens, two to three weeks for six to eleven, and every one to two weeks for twelve to fifteen.
What sold us is the port design rather than the hopper. The three feeding ports are recessed under an overhang, with a hidden channel behind them, so rainwater running off the lid exits past the feed instead of into it. Owners with unshaded runs in wet regions report exactly that, and it is the single feature that separates this from a plain gravity tube.
The wide-mouth opening is an underrated convenience at this capacity. You can refill and scrub it out while it sits on the ground rather than hauling fifty pounds of feed up to chest height, and that matters more with a large flock because you will be doing it more often.
Rain handling and the recessed port channel
Large-flock runs are open on the side the flock uses, which means wind-driven rain comes in sideways. A flat lid sheds water upward but not sideways. The OverEZ’s port overhang, paired with the recessed channel, is what keeps that sideways rain out of the feed well, and it is the design detail we would not compromise on for a wet climate.
Why three ports is the tradeoff to plan around
Here is the honest limitation. Three ports is a bottleneck at 30 birds and above. A BackYard Chickens veteran with 15 years and thousands of posts recommends at least three feeders for a 30-bird flock, spaced apart and out of line of sight, precisely because a single feeding point becomes a contest between dominant and low-ranking birds.
So the OverEZ works best deployed as one station in a network. For a 30-bird flock, two of these plus a third smaller feeder, placed at opposite ends of the run, does more for feed waste than any single 100 lb hopper would, because the birds that get pushed away simply walk to another station.
Plastic body and long-term durability
The UV-protected, recyclable, food-safe plastic body will not last as long as a galvanized steel body in a wet, sunny run. That is a fair criticism of the material, not a defect in the execution. If your run sits in full sun with hard water, plan on a replacement cycle measured in years rather than a decade.
Refill interval and vacation coverage
At 50 pounds, a 15-hen flock gets a fortnight between refills and a 30-bird flock gets roughly a week. That is enough to cover a long weekend, but not a two-week trip. We would top it up before leaving rather than trusting the hopper to last, and we would check the fill line visually rather than by weight.
Who should buy it
Buy the OverEZ if you have up to about 15 birds per feeder, want a unit you can clean without tools, and live somewhere wet. For larger flocks, buy two and spread them out.
Skip it if you are running meat birds in a bare, muddy pen where plastic will be chewed, or if you need more than three birds eating simultaneously at the same feeder.
2. RentACoop 65 lb Feeder – The Premium Six-Port Pick
RentACoop 65 lb Large Capacity Chicken Feeder with 6 Ports, Adjustable Legs
Capacity: 65 pounds
Material: galvanized steel and plastic
Weight: 9.98 kg
Ports: 6 covered with rain hoods
Pros
- Holds a full 50 to 65 lb bag
- so a dozen birds refill about once a week
- Covered ports and internal diverters cut scratching and spillage
- Rain hoods
- peaked lid and raised legs keep feed dry
- Adjustable legs suit chickens
- ducks and turkeys
- Removable lid
- wide top opening and integrated handles
Cons
- Maximum leg height is short for large birds
- so many owners raise it on blocks
- Small port openings deter large breeds and heavily feathered birds
- Loose internal handle can bend under a full load
Sixty-five pounds in a freestanding metal-and-plastic body with six covered ports makes this the most complete large-flock feeder in the roundup for mixed-species runs. It is the one we would choose for a flock that includes ducks, turkeys and heavier breeds alongside hens, because the port layout and adjustable legs handle bird size variation better than the alternatives.
The covered ports with rain hoods, plus two internal feed diverters, are what separate it from a simple gravity tube. The hoods keep water off the port lip and the diverters stop birds from reaching back and dragging feed out, which is the single largest cause of ground-spilled feed in a big flock.
Owners running ten to twelve birds in wet conditions report that the feed stays dry through heavy rain and that waste drops to almost nothing. That is the pattern we care about for large flocks, where spilled pellets are not a tidiness issue but an invitation to every rat in the neighbourhood.
Port count and the crowding math
Six ports is meaningfully better than three at flock scale. Each port feeds roughly two to three birds comfortably, so this unit handles about a dozen to fifteen birds without a queue forming at all hours.
The internal diverters work with the ports rather than instead of them. Birds can only reach the feed at the port opening, not by scratching backwards along a trough, which is what keeps waste low when the flock is excited around feeding time. A 25-bird flock still does better with two feeders than with one.
Adjustable legs and the height ceiling
The adjustable legs are a real feature for mixed flocks, letting you match port height to adult chickens, ducks or turkeys. The catch, repeated by many owners, is that the maximum extension is shorter than a lot of large breeds need, and a common workaround is setting the feeder on concrete blocks or pavers.
We would plan for that from the start rather than discover it. Measure your tallest bird’s head height and add clearance. Feeders that sit too low also get soiled faster and invite scratch-hunting, which is where spillage begins.
Fill, move and maintain
The wide top opening with a removable peaked lid means you fill standing next to it rather than pouring down a slot. The integrated handles help when you need to shift it, though the interior handle is the weak point: owners lifting a full bin report it can bend.
Two diverters and six port assemblies add disassembly steps to cleaning. For a large flock that means cleaning on a schedule rather than when it looks bad, because the port interiors are where damp, mouldy feed collects first.
Who should buy it
Buy the RentACoop 65 lb if you run chickens plus ducks or turkeys, want a metal body in a wet climate, and need a feeder that covers a full bag without a second lift.
Skip it for bantam-heavy flocks or heavily feathered breeds such as Polish, where the port openings are reported to be too restrictive for comfortable access.
3. GADFISH 55 lb Feeder – Best Value with Eight Feeding Ports
GADFISH 55 lbs Large Capacity Automatic Chicken Feeder – 8 Feeding Ports, No Waste Chicken Feeder, Height-Adjustable Legs & Secure Locking Lid for Chickens, Ducks & Poultry
Capacity: 55 pounds
Material: aluminum-coated galvanized sheet
Weight: 16.1 pounds
Ports: 8
Pros
- Eight ports on a 55 lb hopper spreads feeding pressure wide
- Tool-free rotating legs adjust height and widen the base on soft ground
- Conical metal lid sheds rain and discourages perching
- Aluminum-coated sheet resists rust
- chewing and hoses clean
- Extended ports cut spillage and deter feed thieves
Cons
- Rating spread includes a double-digit share of one-star reviews
- Extended ports still let determined birds scratch feed out
The GADFISH is the configuration we would build into a large flock on a tight budget. Eight feeding ports on a 55 lb galvanized hopper is a port-to-capacity ratio most competitors charge more for, and port count is precisely what a 30-plus bird flock needs to avoid a bottleneck.
It is a recent addition to the market, so the review history is shorter than the OverEZ’s, but what is there is consistent about the two things that matter: the tool-free leg adjustment and the conical lid that sheds rain.
The leg system is worth a closer look. Rotating the support legs changes both the height and the base footprint, which matters on soft ground where a narrow-base feeder sinks and tips. For a flock on a muddy or sandy run, that is a real durability difference over a season.
Eight ports and how many birds that covers
Eight ports comfortably serve about fifteen to twenty birds eating at the same time. That makes this the best-matched feeder in the roundup to a 20-bird flock, which is the most common size jump people make when they expand from a backyard handful to something more serious.
For 30-plus birds you would still want a second station. The arithmetic is simple: at 0.25 lb per bird per day, 20 birds burn 5 lb a day and clear a 55 lb hopper in about eleven days, so capacity is not the constraint. Getting every bird fed without a hierarchy forming at the ports is.
The conical lid and rain shedding
The conical metal lid does two jobs. It drains rainwater to the perimeter rather than pooling it against the seam, and it removes the flat top that hens like to perch on. Perching is how you get droppings in the feed and an opened lid in a gust of wind, so the cone solves both problems at once.
Where the reviews get critical
The rating spread is the honest weak point. A double-digit share of one-star reviews sits in the distribution, and the critical notes concentrate on spillage: some birds still manage to scratch feed out of the extended ports and onto the ground, which is exactly what draws rodents and wild birds.
Our read is that port geometry varies slightly between production runs on a model this new, and the cleaner build is worth checking before you rely on it. Inspect the ports on arrival.
Material and cleaning
Aluminum-coated galvanized sheet is a good choice for a large flock in a wet climate. It resists rust, tolerates pecking and chewing better than plastic, and you can hose the interior out without worrying about warping.
Who should buy it
Buy the GADFISH if you run roughly 20 birds, want eight feeding ports, and would rather spend on a second unit later than on a premium hopper now.
Skip it if your run is on very soft ground and you will not rotate the legs, or if spill-free feeding is non-negotiable in a yard with an active rodent problem.
4. Dogetgd 85 lb Feeder – Best for Quail, Ducks, Geese and Turkeys
Automatic Chicken Feeder No Waste Metal Poultry Feeder Large Capacity 85lbs for Chickens, Geese, Ducks, Turkeys, Quails (10-Port)
Capacity: 85 pounds
Material: rust-resistant metal
Weight: 23.05 pounds
Ports: 10
Pros
- 85 lb capacity fed about 12 chickens for close to a month in owner tests
- Feed stayed bone dry through storms in an unshaded run
- Wide top opening makes refilling and cleaning quick
- Stable footprint does not tip when birds climb the lid
- Available in 4-port
- 6-port and 10-port variants
Cons
- Not rodent proof; squirrels and other vermin still reach the feed
- One owner reports metal rusting and plastic port hoods dismantled by chickens
- Some feed still leaves the ports and lands on the ground
- Small birds may struggle to reach feed deep inside the ports
The Dogetgd 85 lb is the one to look at when your flock is not just hens. It is listed for chickens, geese, ducks, turkeys and quails, and the ten-port layout gives mixed-species runs enough separate openings that the large birds do not shoulder the smaller ones off.
It is also one of the flattest profiles in the roundup at under five inches, which makes it a wide, low box rather than a tall hopper. That geometry is stable, and owners confirm it does not tip when birds climb on the lid, but it also means it sits low to the ground and may need blocking up for turkeys.
The dry-weather record is the standout. Owners in unshaded runs report feed that stayed bone dry through storms and thunderstorms, which is the outcome you want from any large-capacity metal hopper in a region with reliable summer rain.
Capacity versus refill frequency in practice
One owner ran about 12 chickens on the 85 lb version for close to a month. That is a genuinely long interval, and it comes from the same consumption math we use elsewhere: 12 birds at 0.25 lb a day is 3 lb daily, so 85 lb is a little under four weeks of feed.
That figure assumes a fully closed lid between meals and dry feed going in. Once you account for a bird scratching feed out of the ports and losing it to damp ground, plan on filling to a marked line rather than to the top of the hopper.
Rodent exposure is the honest limitation
Owners are consistent that this feeder is not rodent proof. Squirrels and other vermin still reach the feed, and one long-term owner reports metal rusting and plastic port hoods being dismantled by determined birds. In a yard with an active rat problem, that is a dealbreaker regardless of the capacity.
Mitigation is straightforward and community-tested: set the feeder on an 18 inch platform with edges that overhang the base so rodents cannot climb, and sweep up spilled pellets every few days. A feeder is only as pest-proof as the ground under it.
Port access for the smallest birds
The ports run deep, which is what limits scratch-out spillage but also means small birds struggle to reach the feed at the back. For a flock with bantams alongside large breeds, you will want a second, smaller, lower feeder as a dedicated station.
Who should buy it
Buy the Dogetgd 85 lb if you keep a mixed flock including quail, ducks, geese or turkeys and want one unit to cover them all, and if vermin pressure in your area is low.
Skip it if you are replacing a rodent-proof setup, or if your flock is mostly bantams that need easy port access.
5. Tgeyd 95 lb Feeder – Best No-Waste 10-Port Design
95 lb Chicken Feeder with 10 No-Waste Ports – Extra-Large Galvanized Metal Poultry Feeder with Adjustable Height Heavy-Duty Stand – Outdoor Feed Box for Chickens, Ducks & Geese
Capacity: 95 pounds
Material: stainless steel
Weight: 19.8 pounds
Ports: 10 angled
Pros
- 95 lb capacity is the second largest here and sized for bigger flocks
- Ten angled ports keep feed clean
- dry and off the ground
- Stainless steel body is rated for year-round outdoor use
- Adjustable height stand covers chicks through adult birds
- Locking lid plus riveted handles keep feed dry and liftable
Cons
- No-waste claim is not absolute; some feed still spills from the ports
- Some buyers find the plastic port parts cheaper-feeling than the metal body
At 95 pounds this is the second-largest hopper in the roundup, and the ten angled ports are why it earns a place here despite a mid-range rating. For a 40-plus bird flock that eats roughly 10 lb a day, capacity around 100 lb means a full week between refills with realistic spillage accounted for.
The adjustable height stand is genuinely useful across a flock’s life cycle. It covers chicks through adult birds, which matters if you rear your own replacements rather than buying point-of-lay pullets.
The riveted handles on a feeder weighing close to twenty pounds empty are not decoration. A full hopper is heavy enough that a weak handle is the point where the unit fails, and riveted attachments are less likely to tear out than a single screw.
Angled ports and what no-waste really means
Angled ports point the feed downward and inward so a bird has to reach up and into the opening rather than rake grain outward. That geometry measurably reduces the flicked-and-scratched pile on the ground, which is the main feed loss in a large flock.
It is not a seal. Reviewers are candid that some feed still spills from the ports, and any no-waste claim should be read as a reduction rather than an elimination. The port count and angle are the mechanism, and they work.
Stainless steel and year-round exposure
The body is stainless steel, which is a step up from galvanized in a wet climate because it will not develop the surface rust that eventually pits a galvanized panel. The trade is weight, at nearly twenty pounds empty, and that is a real consideration for moving the unit.
For a large flock this is a fill-it-where-it-sits feeder. Position it well, with a roofed run or a shade cloth above, and you will rarely need to move it again.
The adjustable stand in practice
Owners appreciate the stand for matching port height to bird size. Like the RentACoop, the useful range is bounded, so measure your largest birds first. A stand that is too low gets soiled and scratched at; too high and smaller birds cannot reach.
Who should buy it
Buy the Tgeyd 95 lb if you run 40 or more birds, want a week of feed in one unit, and can site it permanently under cover or shade.
Skip it if you need a feeder you can regularly move, or if the mixed metal-and-plastic port parts bother you more than the capacity is worth to you.
6. BUYYAH 100 lb Feeder – Best Capacity for Long Layer Flocks
BUYYAH 100lb Capacity Automatic Chicken Feeder
Capacity: 100 pounds
Material: galvanized steel
Weight: 27.6 pounds
Port covers included
Pros
- 100 lb capacity is rated at roughly 18 hens for 28 days
- Galvanized steel body takes extreme weather
- Waterproof lid keeps feed fresh and dry
- Hole covers included so unused ports can be blocked
- Suits large farms and small backyard keepers
Cons
- Assembly is difficult and predrilled holes often do not line up
- Cut fasteners can leave sharp burrs and a side panel can bulge
- Lid sits with a gap against the wall so feed is hard to keep dry
- Some owners report heavy feed waste around the ports
The BUYYAH is one of the two largest hoppers in the roundup at 100 pounds, and the manufacturer rates it at about 18 hens for 28 days. That is the single biggest capacity claim here, and for a dedicated layer flock on a long feed-buying schedule it is the number to anchor on.
It is also the least well-liked of the ten on build quality, so we would rather tell you that now than have you discover it with a socket wrench in the rain. The 4.0 rating reflects a genuinely mixed response.
The port covers are a thoughtful inclusion. With a large flock you will often have fewer or more birds than the ports serve, and blocking unused openings stops rain ingress and stops a determined bird from working at a dead end.
Assembly is the real cost of this feeder
Owners report that predrilled holes frequently do not line up, that some screws have to be omitted to get panels to close, and that cutting fasteners leaves sharp metal burrs. A side panel can also bulge when tightened fully. This is not a ten-minute job on a patio.
Budget an hour with gloves, and file the burrs before anyone, including a curious chicken, finds them. We would also assemble it where it will live rather than carrying a partially built 100 lb steel box across a run.
The lid gap and keeping feed dry
Several owners report a gap between the lid and the feeder wall that lets moisture in. In a shaded, well-drained run that is manageable. In an unshaded run in a wet season, add a cover over the feeder or accept damp feed and check it more often.
Damp feed in a large hopper is the failure mode to watch. It spoils, it moulds, and it can bridge and clog, which turns a slow problem into an outage.
Weight and refill maths
At 27.6 pounds empty, a full feeder is heavy enough that lifting it matters. The rated 28-day interval for 18 hens works out to about 18 times 0.25 lb, roughly 4.5 lb a day, which is consistent with the consumption figure we use elsewhere.
For a flock that size, two smaller feeders beat one of these, both because of the weight and because two stations remove the single-point bottleneck.
Who should buy it
Buy the BUYYAH if you run a large layer flock, want the longest refill interval available here, and have a dry, sheltered run with a firm surface for assembly.
Skip it if you are not comfortable with sheet-metal assembly, or if you plan to move the feeder regularly.
7. Tgeyd 50 lb Feeder – Budget Pick With a Locking Lid
TGEYD 50LB Large Automatic Chicken Feeder – 8 Feeding Ports, No-Waste Poultry Feeder, with Adjustable Legs & Locking Lid
Capacity: 50 pounds
Material: galvanized metal
Weight: 5.83 kg
Ports: 8 deep
Pros
- Metal body and locking lid deter rats
- skunks
- opossums and wild birds
- Genuine galvanized large-capacity build at an accessible tier
- Adjustable legs keep feed off dirt and moisture
- Quick to assemble with all parts included
- Supplied as a two-pack for multi-station setups
Cons
- Not truly no-waste; one owner measured significant spillage within hours
- Leg height often needs adjusting for different bird sizes
- Unsealed screw holes let water seep in during rain
- Some buyers did not realise assembly was required
This is the most direct route into a galvanised large-capacity feeder, and for a 30-bird flock the two-pack format is the reason it is on this list. Large-flock advice converges on multiple stations spaced apart, and a pair of 50 lb feeders at 8 ports each gives you sixteen feeding points for less than one premium unit would.
Pest exclusion is the standout owner theme. Buyers report scratched marks on the metal from failed intrusion attempts by rodents and wild birds, which is a different order of evidence from a marketing claim on a box.
Training is quick here. Owners report birds using it within a day after baiting the port lips with feed, which is the fastest ramp-up of any unit in the roundup.
Where the locking lid earns its place
The hinged locking lid is what separates this from a plain open-top gravity feeder. Once the flock has eaten, you close and lock it, and the feed is sealed from rain, rodents and wild birds for the rest of the day. In a yard with squirrels, that is the difference between a feeder and a squirrel buffet.
Locking it is a daily habit, though. An unlatched lid in a gust of wind is how you find feed across the run, and it is why a lid is only pest-proof while someone is closing it.
Feed waste and the unsealed screw holes
Two honest cautions. First, the no-waste claim does not hold: one owner measured significant spillage within hours of putting the flock on it, so expect a swept-up perimeter. Second, the screw holes are not sealed, and water can seep in during sustained rain.
For a large flock, run a quick check under the lid after a storm. Wet feed at the bottom of a hopper is where mould starts, and a 50 lb hopper holds a lot of feed to spoil at once.
Using the pair as a two-station system
The two-pack is the story here. Place one feeder at each end of the run, ideally out of sight of each other, and the pecking-order bottleneck largely disappears. It is the least involved way in this roundup to buy your way out of crowding.
Who should buy it
Buy the Tgeyd 50 lb pair if you run around 30 birds, want two stations rather than one, and need a locking lid against squirrels and rodents.
Skip it if you are in a high-rain region and cannot inspect the feed after storms, or if near-zero spillage is your top requirement.
8. HAYOHRT 85-120 lb Feeder – Best Anti-Theft Lock
HAYOHRT 85-120LBS Capacity Chicken Feeder No Waste 10-Ports Automatic Large Poultry Feeder with Latch & Handle for Chickens Bantams Pheasants Poultry Coop Weatherproof
Capacity: 85 pounds
Material: alloy steel, metal and plastic
Ports: 10 with covers
Pros
- Holds 85 to 120 lb; owners fit two 50 lb bags or three 40 lb bags inside
- One owner cut a 40 lb bag from about 40 lb to about 20 lb over three weeks
- Feed stayed dry through a month of rain after the run lost its cover
- Top cover lock deters weasels
- raccoons and other large thieves
- Includes a screwdriver and clear instructions; stable once assembled
Cons
- Body sits low and needs blocks for turkeys and larger birds
- Port openings are small for roosters with tall combs and large hens
- Cut metal edges are sharp during assembly and the lid needed a small bend
- Some parts are plastic that can show oxidation
The HAYOHRT earns its place for one reason: the top cover lock. It is aimed at weasels, raccoons and other determined large thieves, which is a different threat from the mice that push past a treadle lid. In rural runs, that is often the threat that actually costs you feed.
The waste-reduction result from one owner is the most striking number in this roundup. Switching from a hanging feeder to this unit, they cut a 40 lb bag from about 40 lb down to about 20 lb over three weeks.
Real capacity is generous. Owners fit two 50 lb bags or three 40 lb bags inside, so you can refill by the bag rather than by the scoop, which matters when you are doing it every few days for 40 birds.
The lock versus the lid, and what each stops
A plain lid stops rain and opportunists. A lock stops animals that can work a latch. Weasels and raccoons are the reason to pay for the lock, and mice are not, since they will go under or through a gap regardless.
For a large flock the practical routine is to tighten the lid when the flock is not actively eating, which the manufacturer explicitly recommends, and to check that the latch is seated. A latch that looks closed and is not worth nothing.
Low profile and port clearance
Two fit-and-finish issues recur. The body sits low, so turkeys and larger birds need the unit raised on blocks. And the port openings are reported as small for roosters with tall combs and for large hens, which narrows who can comfortably feed.
Assembly is also the weak moment. Cut metal edges are sharp and the lid needed a small bend to sit snug, so wear gloves and expect a few minutes of adjustment.
Rain performance in an uncovered run
The single most useful report here is that feed stayed dry through a month of rain after the run lost its cover. The extended port covers both reduce spillage and block rainwater, and the manufacturer suggests tightening the lid between meals for the driest result.
Who should buy it
Buy the HAYOHRT if you have a rural run with weasels, raccoons or opossums, and want to refill by the bag rather than the scoop.
Skip it if your flock includes large roosters or turkeys that need generous port clearance, or if you will not block it off to keep it dry between meals.
9. Sancunhui 100 lb Feeder – Best Multi-Port Feeding
100LB Automatic Chicken Feeder with Cover – Large Capacity Metal Chicken Coop Feeder with 12 Feed Ports, Adjustable Legs Rainproof No Waste Outdoor Poultry Feeder for Hens & Free Range Flocks
Capacity: 100 pounds
Material: galvanized metal, iron and plastic
Ports: 12 wide
Pros
- 100 lb capacity with 12 wide ports lets a whole flock eat at once
- Downward-sloping ports cut scatter and keep the run tidy
- Galvanized bin and coated iron legs hold up in harsh weather
- Legs adjust to 6
- 8 or 10 inch for chicks
- hens and adults
- Locking lid keeps feed dry and blocks squirrels and rodents
Cons
- Thin review base at 42 ratings
- Rating distribution shows about 15 percent one-star reviews
- Long-term rust performance is largely unverified
Twelve ports is the highest count in this roundup, and for a 40-plus bird flock the arithmetic is hard to argue with. Twelve wide openings means most of the flock can eat simultaneously rather than rotating through three or four, which directly attacks the pecking-order bottleneck that causes waste.
It is also the newest and least proven of the ten. Forty-two ratings is a thin base, and about 15 percent of those are one-star, so treat the specification as promising and the durability as unverified.
The three-position leg adjustment, at 6, 8 and 10 inch, is more useful than a continuous stand because it gives you defined heights for chicks, hens and adults. Owners also note it stays steady on uneven ground, which matters on a run surface that is not level.
Downward-sloping ports and run tidiness
The ports slope down so feed is pushed deeper inside rather than presented at the lip. That reduces scatter and, in the manufacturer’s claim, deters both birds and wild animals from working at the openings. The surfaces are smooth with removable parts, which helps when you are cleaning a 100 lb unit in a wet run.
Wider ports than most competing designs is a genuine advantage for a mixed flock, since a heavily feathered hen or a large rooster can get a head in rather than pecking at an edge.
Capacity and the weight question
At 100 pounds, this sits alongside the BUYYAH for the largest capacity available here. At 0.25 lb per bird per day, a 40-bird flock clears about 10 lb daily, so a full feeder is roughly ten days of feed before you count any spillage.
That makes it a fill-it-and-forget feeder, but a hundred pounds of feed plus the body is a serious load to reposition. Site it once.
What the thin review base means for you
With 42 ratings, the 4.0 figure is less meaningful than the others here. The honest read is that the design is sensible and the specification is well suited to a large flock, but nobody has yet put this through five winters.
If you buy it, inspect the metal and the leg coating at the end of your first wet season, and keep a lower-cost backup feeder for that period.
Who should buy it
Buy the Sancunhui 100 lb if your flock is 40 birds or more and crowding at the feeder is your biggest problem, and if you can commit to a permanent site for it.
Skip it if you want a long-proven service record before committing, or if you need a feeder you can move for cleaning.
10. Yhhdjc 80 lb Barrel Feeder – Best Barrel-Style Pick for Ducks and Geese
Automatic Chicken and Duck Feeder, 80 LBS Capacity Metal Chicken Feeder, Weatherproof Outdoor Gravity Feeding Barrel, No-Waste Feeder for Backyard Flock (Orange)
Capacity: 80 pounds
Material: galvanized steel
Feeding height: elevated
Colour: orange
Pros
- 80 lb capacity cuts refill frequency for a larger flock
- Heavy-duty galvanized steel built for all-weather outdoor use
- Metal construction keeps wild animals and wildlife out of the feed
- Waterproof cover keeps feed fresh and dry in rain
- Simple structure is quick to clean and assemble
Cons
- Thinnest review base here at 38 ratings
- About 13 percent of ratings are 3-star
- long-term durability is largely unverified
The Yhhdjc is the barrel-style gravity unit in this roundup, and its distinguishing feature is the elevated feeding height. Owners of the design note that raising the feed lets birds eat at a natural height rather than reaching down, which cuts neck strain and reduces the scratching-out of feed.
It is built for chickens and ducks specifically, and the waterproof cover is what makes it workable for ducks, whose constant access to water means the feeder will get splashed from every direction.
At 80 pounds it slots between the 50 and 100 pound units, and the mounting kit included with it is what sets the elevated height. Without the kit you would just have a barrel on the ground.
Barrel geometry versus hopper geometry
A barrel feeds by gravity from a broad base, so the feed column is wide and the surface area birds can reach is large. That is forgiving of sloppy flock behaviour in a way a narrow tube is not, which is why the design has held up in community builds at far higher capacities.
The trade is footprint. This unit is close to nineteen inches square, so plan the run layout around it. Barrel-style feeders are also heavier to reposition once full, and there is no internal divider to hold feed away from the port mouths.
Weather resistance in a wet run
Galvanized steel plus a waterproof cover is the right combination for year-round outdoor use, and the reviewers who have used it through a season report no complaints about feed condition. Metal also stops the chewing problems that rodents cause with plastic hoppers.
Read the rating with the review count in mind
Thirty-eight ratings is the thinnest base of the ten, and about 13 percent sit at three stars, which reads as mild dissatisfaction rather than a defect.
That rating is encouraging but not conclusive, so we would treat this as a good-feeling purchase rather than a proven one.
Check the cover seal and the leg fixings in the first month. Both are simple to correct and costly to ignore in a wet climate.
Who should buy it
Buy the Yhhdjc 80 lb if you keep ducks alongside chickens, want a feeder that is quick to rinse clean, and prefer an elevated feeding position to a ground-level port.
Skip it if your run space is tight, or if you want a long service history before you commit.
How Big a Feeder Do You Need? Sizing Math for 20 to 100 Birds
Almost every sizing question on this topic reduces to one figure. A large layer hen eats about 0.25 lb of feed per bird per day, which is the number long-running large-flock keepers use and the figure we have used throughout this guide.
Multiply that by your bird count and you have daily consumption. Then apply the large-flock rule of thumb of at least three feeders for every 30 birds, spaced as far apart as the run allows and out of line of sight of each other. The count matters more than the capacity of any single unit.
Here is how that plays out across common large-flock sizes, using 0.25 lb per bird per day and a practical target of roughly a week of feed per feeder:
20 birds: about 5 lb a day. One 50 lb feeder covers around ten days. One 8-port feeder is enough, but two smaller ones are better for pecking order.
30 birds: about 7.5 lb a day. Two feeders of 50 lb or 55 lb each, giving you a total near 100 lb and two separate stations.
40 birds: about 10 lb a day. Two feeders at 85 to 95 lb, or one at 100 lb plus a smaller station, placed at opposite ends of the run.
50 birds: about 12.5 lb a day. Two feeders at 95 to 100 lb, or three mid-size feeders for better spacing.
75 birds: roughly 19 lb a day. Three to four feeders. Port count becomes the limiting factor, not capacity.
100 birds: about 25 lb a day. Four or more stations. At this scale, community builders switch to DIY barrel feeders rather than buying commercial hoppers.
Two practical checks. First, weigh your feed consumption weekly for a month; if it runs noticeably above 0.25 lb per bird, something is losing feed to rodents or spilled pellets, and more ports will not fix it. Second, count ports, not pounds, when you have more than about 30 birds.
Treadle, Gravity, Barrel or Trough: Picking the Right Feeder Type
Every feeder in this roundup is a gravity or covered-hopper design, which is the right default for a large flock.
Gravity and covered hopper feeders
Feed falls into ports as birds eat it down, and the lid keeps rain and pests out between meals. This is the simplest mechanism to maintain, the easiest to clean, and the one that tolerates the widest range of feed types. For 20 to 50 birds, it is our default recommendation, and every product above is one.
Treadle feeders
A treadle opens the lid when a bird steps on a weighted pedal, so the feed is sealed the rest of the time. The pest protection is real against rats and birds, which are too light to operate the pedal. Two honest caveats for large flocks: most units top out around a dozen birds before crowding at the pedal, and mice can still squeeze under the lid on long-running models.
Mitigation for the mice problem is well documented in the community: mount treadle units on 18 inch platforms with overhanging edges so rodents cannot climb.
Barrel and DIY gravity feeders
Worth flagging: a barrel or bin with PVC elbows cut into the base holds far more feed than any purchasable unit. Community builders converge on the same design, a 55 gallon outdoor bin with five holes near the base and 3 to 4 inch PVC 90-degree elbows, holding around 200 lb with minimal waste.
Trough feeders and timer-driven auger systems
Trough feeders are cheap, open, and a poor fit for a large flock precisely because they expose feed to rain, rodents and scratching waste. Timer-driven auger systems dispense on a schedule and suit larger commercial operations, but they add a motor, a power source and a failure mode to a setup that otherwise needs none.
Feed type compatibility
Whole grain and crumbles flow well. Fine crumbles and dusty feeds bridge and clog in large hoppers, which is the most common large-capacity failure mode we heard about. If you feed a fine crumble, break the surface with a stick when it stops flowing, or run a slightly coarser ration.
Placement, Pecking Order and Keeping Rodents Out
Where you put the feeders matters more than which ones you buy. The single most repeated piece of large-flock advice in the communities we read is spacing, and it is worth taking seriously.
Three stations, out of sight of each other
For 30 birds, use at least three feeders placed as far apart as the run allows and positioned so that no bird can see another feeder while eating. A visible second feeder pulls birds off the first mid-meal, which wastes feed and restarts the contest.
Place feeders along walls or in corners rather than in open sightlines, and vary the height slightly between stations so dominant birds do not occupy all of them.
Spilled feed is what attracts pests, not the feeder
Repeated owner advice is that rodents are drawn by feed on the ground, not by the feeder itself. Sweep the perimeter every few days, and pay attention to the areas beneath the ports, which is where scratch-out accumulates fastest.
One large-flock keeper solves this with a rotation trick: withhold feed for 24 hours after emptying a feeder so the flock clears up every spilled pellet in the run. It is a behaviour fix rather than a hardware fix, and it works.
Rat-proof versus mouse-proof
Owners draw this distinction clearly, and it is worth repeating. Rats are heavy and can force metal lids and hatches. Mice are small enough to squeeze under a lid gap, and a rating of pest-proof on a retail box usually means the former, not the latter.
For mice, the platform mount is the fix. Setting feeders on tables roughly 18 inches high with edges that overhang the feeder base stops rodents climbing, and it works on models that have been running for a decade.
Seasonal considerations
In freezing weather, feed that absorbs moisture and freezes in the hopper can bridge and stop flow. In hot weather, an unshaded metal hopper in full sun can spoil feed faster than you expect. Shading the feeder and keeping feed stored dry between refills handles both.
In a mixed flock of chickens, ducks and geese, remember that the largest birds determine port height and the smallest determine port width. If your range is wide, budget for one feeder and one lower, narrower feeder rather than expecting one design to serve everyone.
Building a 200 Pound DIY Barrel Feeder
At 75 birds and above, a single commercial feeder stops being enough on its own, and the community has a well-validated alternative that several independent members have run for years without a rodent problem.
The design is a 55 gallon outdoor trash bin with a handle and a flip lid, with five holes cut near the base and 3 to 4 inch PVC 90-degree elbows fitted into them. That gives eleven feeding stations and a fill line marked on the inside. Cutting and sealing the holes is a weekend job, and that labour is the main cost of the build.
Cut the holes in an arc around the lower third of the bin, at a slight upward angle so feed slides out cleanly and water running down the outside does not follow the feed in. Seal the cut edges, and paint or food-safe seal any exposed interior surface.
Elevate the bin on cinder blocks or a stand, with the base resting on a solid platform with overhanging edges so rodents cannot climb. A Permies member running 33 birds on this design reported no mouse droppings in the coop, and others with 33 and 52 birds fill every two to three weeks instead of every other day.
Two cautions. Drill or paint over the fill line and mark a max level, because overfilling causes bridging and spillage at the elbows. And run a second, smaller feeder alongside it at first, because a bin with no backup is a single point of failure at feeding time.
Frequently Asked Questions
How big of a feeder do I need for 20 chickens?
Plan on about 0.25 lb of feed per bird per day, so 20 birds eat roughly 5 lb daily. A single 50 lb unit covers close to ten days, but large-flock keepers recommend two or three smaller feeders spaced apart and out of sight of each other rather than one large hopper, so each bird has a station it can reach without competing with dominant hens.
How many feeders do I need for 30 chickens?
At least three. Thirty birds eat about 7.5 lb per day, so you need roughly 100 lb of total feed capacity spread across those units, and more importantly you need at least three separate feeding points. Place them as far apart as the run allows and out of line of sight so low-ranking birds are not shut out of a single station.
Are automatic chicken feeders worth it for a large flock?
For flocks above about 20 birds, usually yes. The return comes from three places: feed that is no longer scratched onto the ground, feed that is no longer available to rodents overnight, and the labour of not refilling by hand every day. A large flock can lose a meaningful share of its feed to rats and spilled pellets, and a covered hopper with several ports is the cheapest way to stop both.
Do automatic feeders actually keep rats and mice out?
Against rats and wild birds, usually yes, provided the lid closes fully and you lock it. Against mice, no feeder is reliable, because they squeeze under lid gaps. The community fix is to mount the feeder on a platform about 18 inches high with edges that overhang the base, which stops rodents climbing at all.
Can bantams and large breeds share one automatic feeder?
Rarely well. Wide-port units with 10 to 12 openings handle a mixed flock better than narrow-port ones, because large roosters and heavily feathered hens need clearance while bantams need a low, reachable port. The practical answer is one main feeder for the large birds plus a smaller, lower feeder the bantams can use without competition.
How often do I need to refill an automatic feeder?
Divide capacity by daily consumption of roughly 0.25 lb per bird. A 50 lb unit serves 15 hens for about a week and a week or two for 30 birds; an 85 to 100 lb unit serves 40 birds for roughly a week or more. Weighing your feed weekly for a month is the most reliable check, because consumption above the expected figure usually means feed is being lost.
The Verdict for Large-Flock Keepers in 2026
If you want one feeder to start with and your flock is 15 birds or under per unit, the OverEZ 50 lb has the deepest owner history and the best rain handling in the group. If your run includes ducks, turkeys or heavier breeds, the RentACoop 65 lb with six covered ports and adjustable legs is the more complete machine.
If you run 20 birds and want the most feeding points per unit, the GADFISH 55 lb with eight ports is the value pick. For 40-plus birds, the Tgeyd 95 lb or the BUYYAH 100 lb cover a week of feed, and the Sancunhui 100 lb solves crowding with twelve ports, though it carries the least proven track record. Where weasels and raccoons are the problem, the HAYOHRT locking cover is worth the extra step.
Whichever you pick, the best automatic chicken feeders for large flocks only work as a system: three or more stations, spaced apart and out of sight, elevated against rodents, with a broom within reach. That is the part of the setup no hopper can do for you.
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