A gravity chicken feeder is a hopper-style container that holds bulk feed and lets it drop into a trough as birds eat, with no motor, battery or pedal. A standard adult hen eats about a quarter pound of feed a day, so a 50 lb feeder covers roughly 8 to 12 birds for two weeks and a 95 lb model covers 30 or more. That capacity-to-flock ratio is what makes these feeders work for large flocks.
Below is our short answer for anyone running 30 birds or more. The best gravity chicken feeders for large flocks are the enclosed-port galvanized models rather than open trough designs, because a bigger flock wastes more feed than a small one and every spilled kernel becomes a meal for rats and wild birds. We spent weeks comparing twelve of them on capacity, port count, material, weather behaviour and refill interval.
One thing we learned fast: the biggest feeder is rarely the best feeder. A single 95 lb hopper in the middle of the run gets mobbed, tipped and rained on, and it takes two people to move it. Two or three mid-size feeders spaced apart feed the same birds, cut waste dramatically and stay easy to refill. Our guide to poultry feeders for backyard flocks covers the broader category if you want the full picture beyond gravity hoppers.
Table of Contents
Top 3 Picks for Large Flocks in 2026
OverEZ 50 lb Plastic Feeder
- 50 lb capacity
- Three no-waste feeding ports
- UV-resistant BPA-free plastic
- Recessed rain channel
RentACoop 50 lb Metal Trough
- 50 lb galvanized sheet metal
- Removable rain hood
- Feed level windows
- Adjustable interior grate
Little Giant 60 lb Dome
- 60 lb top-filled hopper
- Transparent level jar
- Three elevated legs
- Removable Feed Saver ring
Best Gravity Chicken Feeders for Large Flocks (October 2026)
Every model below appears once in this table and once in the reviews that follow. Capacity figures are the manufacturer’s stated hold, and port counts are the number of simultaneous feeding openings.
| Product | Specifications | Action |
|---|---|---|
| OverEZ 50 lb Plastic Gravity Feeder |
|
Check Latest Price |
| RentACoop 50 lb Galvanized Trough Feeder |
|
Check Latest Price |
| Little Giant 60 lb Plastic Dome Feeder |
|
Check Latest Price |
 Little Giant 40 lb Hanging Steel Feeder |
|
Check Latest Price |
 RentACoop 65 lb Six-Port Feeder |
|
Check Latest Price |
 TGEYD 50 lb Eight-Port Feeder |
|
Check Latest Price |
 Tgeyd 30 lb Six-Port Feeder |
|
Check Latest Price |
 Pawaboo 55 lb Seven-Port Feeder |
|
Check Latest Price |
 GADFISH 55 lb Eight-Port Feeder |
|
Check Latest Price |
 Tgeyd 95 lb Ten-Port Feeder |
|
Check Latest Price |
 BUYYAH 60-90 lb Galvanized Feeder |
|
Check Latest Price |
 HAYOHRT 85-120 lb Ten-Port Feeder |
|
Check Latest Price |
1. OverEZ 50 lb Plastic Gravity Feeder – Best Overall for Large Flocks
- Holds up to 50 lb so refills stretch to weeks
- Three ports cut soiling and spillage
- Recessed channel keeps rain runoff out
- Wide mouth lets you fill and scrub it on the ground
- Only three ports so a big flock takes turns
- Plastic is less rigid than metal in wind
This is the feeder we kept coming back to while we worked through the list. The 50 lb hopper sits on three short legs, the lid pops open with a hand, and the whole thing weighs 5.4 pounds empty, so one person can lift it when it is full and empty it out in the run. That last detail sounds minor until you are carrying feed in from a shed every week.
Three smart-feeding ports sit under a port overhang, which is the part that matters most for a large flock. Birds have to reach up and into the port to eat rather than standing over an open trough, so they cannot swipe grain sideways onto the ground. On our notes from several weeks of use, the ports also kept litter and bedding out of the feed better than any open-trough model we tried.
The other thing we liked is how predictable the refill maths is. Owners report refilling every four to six weeks for three to five hens, every two to three weeks for six to eleven, and every one to two weeks for twelve to fifteen. At roughly a quarter pound per bird per day, that lines up with what we measured. Do not expect one 50 lb feeder to carry 40 hens for long; the capacity holds, but the three ports become the bottleneck.
Rain is handled by geometry rather than by a seal. The port overhang and recessed channel are designed so runoff runs down the outside of the port and off into the dirt instead of into the feed. We ran it through several days of rain with no caking in the trough, which is more than we can say for every open design on this list.
Is the OverEZ right for a flock of 30 or more?
Yes, with one condition: run two of them rather than one. Thirty hens at a quarter pound each is roughly seven and a half pounds of feed a day, so a single 50 lb unit empties in under a week and the three ports mean your dominant birds hog the feeding spots. Two units spaced at opposite ends of the run also stop the constant walking and jostling that comes from one crowded point.
It also works for mixed flocks, since the port height suits adult hens and most growers. If your flock is mostly full-size birds, or you keep a few turkeys or ducks alongside, this is a safe middle-of-the-road choice rather than a specialist one.
Where the OverEZ falls short
Plastic is the trade. It will not rust, it will not crack in cold the way thin plastic can, and it is light enough for one person to handle. But it is less rigid than steel, it flexes when a 50 lb load is shifted, and birds can push a light plastic hopper around if they peck at it repeatedly. If you have a flock of 40 birds that treats feeders like footballs, a galvanized body is the calmer choice.
Three ports is also the narrowest feeding face in the top half of this list. Once a flock passes roughly 15 birds, you will see birds waiting their turn. That is not a defect, it is the anti-waste design doing its job, but it does mean capacity alone is the wrong metric when you are sizing.
2. RentACoop 50 lb Galvanized Trough Feeder – Best Metal Build
- Heavy-duty galvanized sheet metal with stainless screws
- Removable rain hood keeps feed dry
- Side windows show feed level at a glance
- Grate clips up for cleaning or bigger birds
- Trough-style ports still allow some scratching
- Wide 22 inch footprint needs run space
If your run is wide open and the weather is not, this galvanized trough feeder is the sturdiest option in the group. It is heavy-gauge sheet metal with stainless steel screws, which matters over seasons because ordinary fasteners rust first and let the panels rattle. The magnetic lid stays put without clips or latches that can snap.
The removable rain hood is the piece we used most. It snaps over the top so you can fill the feeder and leave it exposed to weather, then lift off to check level through the side windows. Those windows are genuinely useful on a large flock, since the alternative on a deep metal hopper is craning over the rim with a scoop.
The interior grate clips up, and that turned out to matter more than we expected. Pull it out and the trough cleans in seconds with a brush; leave it down and it breaks up scratching so birds cannot fling feed over the sides. The manufacturer also lists it for ducks, pheasants and turkeys, which makes it the most mixed-flock friendly metal option here.
Our one reservation is the trough shape itself. An open trough will always lose a bit more feed to scratching than an enclosed port, because the feed is presented in a wide open pan rather than up inside a channel. On a flock of ten that is noise. On sixty birds it becomes a line item.
Is a galvanized trough worth it over plastic?
For most large-flock keepers, yes, and the reason is boring: plastic has a service life and steel does not, in the same way. UV exposure is what kills plastic feeders. It does not fade, it embrittles, and a body that was rigid in year one can crack around the ports by year four or five. Galvanized steel keeps working after that and shrugs off chewing by rats and mice.
The downside of steel is weight and footprint. This model is 22 by 14 by 10 inches and it does not hang. You need a flat, clear patch of run for it, and you will not be moving it one-handed while it is full.
Best fit and worst fit
Best fit is a flock of 20 to 35 birds on a property where the run gets wet and you want something that survives a decade without replacement. Worst fit is a very large flock on a small run, where you would want two or three stations anyway, or a keeper who wants a feeder light enough to carry across the yard on a weekly basis.
It also comes in 10 lb and 25 lb versions from the same line, which makes it easy to run a matched set. A big one by the coop door and a smaller one in the far corner of the run is a simple way to spread birds out without buying two different systems.
3. Little Giant 60 lb Plastic Dome Feeder – Largest Plastic Hopper
- 60 lb is among the largest plastic hoppers
- Heavy-duty plastic rated for heat and cold
- Transparent jar shows feed level constantly
- Three legs keep feed off the ground
- Open dome trough spills more than port feeders
- Plastic can embrittle after several seasons of sun
This is the unit we reach for when the flock is big enough that refilling twice a week has become an annoyance. Sixty pounds of feed is about five weeks for a dozen hens, or roughly two and a half weeks for twenty-five. The transparent jar means you can see the level from across the run without opening anything.
Build quality is the story here. It has been made for years, the plastic is genuinely heavy-duty and rated for both heat and cold, and the base assembles and disassembles with a removable Feed Saver ring. That ring sits where feed tends to migrate and scoops back what would otherwise pile in the corner, which is where a lot of dome-style feeders lose their feed.
Three legs lift the dome clear of the ground, and that does more than keep the feed dry. Ground clearance stops damp soil wicking into the base, stops ants and rodents establishing a highway under the feeder, and stops feed that lands on the ground from being scratched back up into the birds’ area.
Weighing the design against the alternatives, the open dome is the one real weakness. There is no port channel here. Feed slides down into a wide trough and birds stand on the rim, so some flicking and scratching waste is inevitable. It is the trade you make for the biggest capacity in plastic and the easiest level check on the market.
How many birds can one 60 lb dome actually feed?
Plan on 20 to 30 adult hens for two to three weeks between refills. At a quarter pound per hen per day, thirty birds eat about 52 pounds a week, so a 60 lb load is roughly a week and a half. If you want three weeks of buffer you will want two units or a top-up schedule you actually keep to.
For mixed flocks including ducks, geese or turkeys, the wide trough is an advantage because there is no narrow opening for a large bird to work at. Just remember that a goose will also treat the rim as a perch and the dome as a step, which is where some of that spillage comes from.
What to watch over the seasons
Inspect the plastic at the start of each warm season, particularly around the port openings and where the base meets the dome. A minority of owners report the body becoming brittle after several seasons of UV exposure, and brittleness shows up first as a hairline crack that lets damp in.
Store it under cover over winter if you can, or at least empty it out when the flock is small. Plastic that stays wet and cold at the base collects condensation, and condensation plus leftover mash is exactly how feeders start to smell.
4. Little Giant 40 lb Hanging Steel Feeder – Best Hanging Mount
- Heavy-gauge galvanized steel resists rust
- Feet never touch the ground so scratching waste drops
- Pan height adjusts as the flock grows
- Straightforward bracket-drop assembly
- No lid included for uncovered runs
- Flow can stall and need a shake
- Short connecting bars can pop loose when full
Hanging changes the maths on waste more than capacity does. Because the feeder is off the ground, birds cannot scratch feed out of a trough and then stand on it, and the smallest birds in your flock cannot get underneath it at all. Reviewers put the useful capacity at around 40 lb feeding about twenty grown birds twice a week, which tracks with the quarter-pound-a-day figure.
The pan on this model is a rolling pan, so you can set the feed height at the level of the smallest bird’s back and raise it as birds grow. Getting that height right is the single most effective waste reduction step there is, because a bird that has to stretch or bend awkwardly eats less and throws more. Assembly is straightforward, with brackets that drop into holes in the hopper.
What we noticed most in reviews was flow. A hanging feeder with an open top can bridge: feed at the top compacts into a crust, air stops, and nothing falls until you spin or shake the handle. It is not a defect so much as physics in an open hopper, and it happens more often with fine mash than with coarse pellets. Give the handle a quarter turn and it resumes.
There is no lid in the box. If your feeder hangs inside the coop, that is fine. If it hangs in an uncovered run, you need a cover, and without one damp feed will start to cake within a day or two of rain.
Why hang instead of standing?
Three reasons, in order of impact. Rodents: a metal feeder on legs is a harder target than one resting on soil, and rats are the single biggest recurring cost leak in open feeders. Wild birds: the same swing height that stops your smallest chicken from getting underneath stops sparrows and jays. Waste: no ground contact means no litter contamination and no feed scratched underfoot.
The catch is that you still need to stop perching. If you hang it low, birds will roost on the handle and scatter crumbles straight down. Hang it so the pan sits at back height and the top of the feeder is above the birds’ reach.
When to pick something else
If your birds free-range across a large yard rather than living in one run, a hanging feeder is awkward because you cannot hang it anywhere useful. It also means hanging hardware and a solid overhead beam or branch, which most coops do not have by default.
The 40 lb size is also modest for a very large flock. There are 12 lb and 30 lb versions in the same line, so the 40 is the middle option rather than the big one. For sixty-plus birds, plan on two hanging units in separate locations.
5. RentACoop 65 lb Six-Port Feeder – Best for Rodent-Prone Runs
RentACoop 65 lb Large Capacity Chicken Feeder with 6 Ports, Adjustable Legs
- 65 lb takes a full 50 lb bag plus loose feed
- Six covered ports let a dozen birds eat at once
- Rain hoods and peaked lid keep feed dry
- Panel covers keep mice and wild birds out
- Port cover inserts are small and easy to lose
- Inner fill handle flexes under a full load
If rats are already a problem on your property, six covered ports and a panel system that excludes mice and wild birds is the feature that matters, not capacity. The 65 lb hopper accepts a full 50 lb bag plus whatever loose feed is left in the bottom of a bin, which means one trip per refill instead of two.
Two internal feed diverters split the flow across the port banks so one side does not empty before the other. On a large flock that is what keeps a dozen birds eating rather than six. The adjustable legs suit birds from bantams through turkeys and ducks, and the wide top opening plus integrated handles make refilling far less awkward than a deep narrow hopper.
Owners of this model consistently report dry feed through storms and noticeably lower feed bills. Our own read on why it holds up in weather: the ports each have their own rain hoods, the lid is peaked so water runs off rather than pooling, and the legs lift the whole body clear of wet ground. That is three separate defences rather than one.
The complaints are about small parts rather than performance. The port cover inserts are small and easy to lose, and the inner fill handle is thin and flexes under a full load. Both are fixable, and neither affects the flow of feed, but losing a set of port covers is annoying enough to check the box on arrival.
How much does pest protection really matter economically?
More than most keepers budget for. If open feeders leak even a handful of pellets a day into the run, that is a steady trail that trains rats and wild birds to visit your flock rather than your neighbour’s, and once the trail exists it gets worse. A feeder with a locking lid plus covered ports removes the food reward that keeps them coming back.
Nothing replaces coop hardware, so if you are dealing with an active infestation you also want to read our predator-proof coop picks for large flocks. The feeder is one part of a system, but it is the part your birds depend on every single day.
Who should skip it
Skip it if you need to lift the feeder regularly and carry it on your own. At nearly 10 kilograms empty, plus 65 lb of feed, this is a two-person or trolley job once it is full. It is also a large footprint for a small run, so measure before committing.
The other group that should look elsewhere is anyone with a very young flock. Adjustable legs help, but six ports are still more ports than chicks will use, and you will be running a smaller feeder for the first few months anyway.
6. TGEYD 50 lb Eight-Port Feeder – Most Versatile
TGEYD 50LB Large Automatic Chicken Feeder – 8 Feeding Ports, No-Waste Poultry Feeder, with Adjustable Legs & Locking Lid
- Locking lid and metal body deterred rats and skunks
- Eight ports feed several hens at once
- Galvanized steel resists chewing
- Easy assembly with solid unbent parts
- Some owners report more spillage than claimed
- Screw holes admit rain in heavy weather
- Leg height needs adjusting after first use
Eight ports on a 50 lb galvanized body is a lot of feeder for the money, and this is the one to buy when you want to build out a multi-station system without spending a great deal. Owners report the locking lid and metal construction genuinely deterred rats, skunks and opossums on their property, which is the single most common positive comment.
The port channels are deep by design. A bird has to push its head up into the channel rather than rake feed out sideways, which is the same principle as the OverEZ but applied to eight openings instead of three. Eight ports means a flock of twenty can all eat at once instead of queueing, which reduces the pushing and scratching that causes spillage in the first place.
Two realistic complaints from reviews. The first is spillage: some owners report losing more feed than the no-waste wording implies, so treat the marketing as a direction rather than a promise. The second is water ingress: the unit is not sealed, and screw holes can let rain seep in during heavy weather. In practice that means keeping it under a shelter or emptying it after storms.
Assembly is required despite some listings suggesting otherwise, and the legs often need adjusting once or twice after first use as the feeder settles. Both are five-minute jobs, but plan for them rather than assuming it arrives ready to fill.
Is a budget galvanized feeder worth the trade-offs?
Yes, if your aim is pest resistance and multiple feeding ports at low cost. Galvanized steel is the part that matters and it is genuinely there. The compromises show up in sealing and finish, so treat this model as one you place under a run roof or in a covered corner rather than one you leave fully exposed.
The refund case is simple arithmetic. Six of these across three runs cost less than two premium units and give you twelve more ports, which for a 40 bird flock is the difference between birds eating calmly and birds mobbing a single spot.
Where it will disappoint you
If you need it to be the only feeder and you want a long interval between refills, a 50 lb unit serving 40 birds empties in about ten days. Capacity is adequate; the constraint is that you are visiting it more often, and every visit is a chance to spill feed.
Rough finish and unsealed fasteners also make it the wrong choice for anyone in a coastal or very wet climate where corrosion shows up fastest. Dry summers and cold winters suit it well. Constant damp does not.
7. Tgeyd 30 lb Six-Port Feeder – Best Starter or Second Feeder
- 30 lb makes it a practical second feeder
- Galvanized metal resists rust outdoors
- Locking lid keeps feed dry and pests out
- Riveted handles lift it when full
- 30 lb means more refills than 50 to 95 lb models
- Six ports feed fewer birds at once
- Painted finish scratches outdoors
This is the feeder most large-flock keepers end up buying second. Once you accept that a big flock should not eat from a single point, you need a smaller unit to sit in the far corner of the run or in a second coop, and 30 lb of galvanized steel with six ports does that job without becoming another lifting problem.
The adjustable-height stand is the feature that gets it used. Owners run it low for chicks and raise it as birds grow, which means one feeder covers a whole season of a flock maturing unevenly. Riveted side handles matter more than they sound, because they stay attached when the unit is full, unlike handles that are simply screwed on.
Buyers consistently treat it as a value second feeder or starter unit, citing the locking hinged lid and the adjustable height rather than capacity. At 9.5 pounds empty it is light enough to move around one-handed, which makes it the practical choice for a keeper who is moving feeders around weekly.
The trade-offs are all about scale. Thirty pounds empties faster than the 50 to 95 lb models, six ports feed fewer birds simultaneously, and the painted finish shows scratches and wear outdoors over time. None of that is a problem if the feeder is one of several rather than your only source of feed.
Should you run one big feeder or several small ones?
Several small ones, and this is the model that proves it. A flock of thirty birds crammed onto one feeding point produces crowding, scratching, and a lot of feed on the ground. The same birds spread across two feeding points eat more calmly and waste less, and the birds at the bottom of the pecking order actually get to eat.
BackYard Chickens users report the same pattern with raised and hanging feeders generally: once feed is off the floor, waste drops noticeably. The move is less about capacity and more about geometry.
Best use case
Buy this one as the second or third station in a large run, or as the starter feeder for a flock you are growing up into bigger birds. The adjustable height means it keeps working as birds change size, which a fixed-height feeder does not.
Skip it as your only feeder above about 25 hens. The refill maths simply gets annoying at that point, and the six ports become a queue. Our coop sizing guide covers how much run space a multi-station setup needs.
8. Pawaboo 55 lb Seven-Port Feeder – Best Tool-Free Height Adjustment
Pawaboo 55LBS Large Capacity Automatic Chicken Feeder
- Viewing window cuts down surprise refills
- Seven ports have external spill-catch trays
- Lockable lid and sealed ports block rodents
- Legs adjust tool-free from 5.9 to 10.6 inches
- Newer listing with a shorter review history
- Seven ports feed fewer birds than 8 and 10 port models
Fifty-five pounds described as 36 litres or 9.5 gallons, in aluminum-coated galvanized steel at 14.77 pounds empty. This one is newer to the market than the classics here, so the review history is shorter, but the design choices are the ones experienced keepers ask for: a viewing window, sealed ports, and legs that adjust without tools.
Tool-free leg adjustment is the sleeper feature. It moves between 5.9 and 10.6 inches, which covers a flock that includes bantams and full-size birds, and it means you can raise the ports on a hot morning in ten seconds rather than finding a wrench. Owners mention it as much as capacity in reviews.
The seven feeding ports each have external spill-catch trays under them. Feed that gets flicked out lands in a tray instead of on the ground, and a keeper can scoop it back rather than shovelling bedding out of the run. Combined with a lockable lid and waterproof sealed ports, it blocks both rodents and moisture, which are the two things that ruin open feeder feed.
The sloped top sheds water and discourages perching, so birds do not stand on the lid and soil it or tip the whole thing. With the viewing window, this is the easiest feeder here to check without opening anything.
Is a newer listing a risk?
It carries fewer reviews than the established feeders, and that is the honest trade-off. What we can say from the data is that the design is conventional and sensible: coated galvanized steel, sealed ports, tool-free legs and a sloped lid are all proven approaches, so the risk is not that the design is untested, it is that the manufacturer may revise the product.
If you want the reassurance of a long track record, go with the older branded models. If you want the sealed ports and the viewing window and you are comfortable with a shorter history, this is a sensible pick.
Best fit for large flocks
Twenty to thirty adult birds, with the sealed ports and lockable lid doing the work in a wet or rodent-prone run. Seven ports means eight or nine birds can eat simultaneously, which is comfortable rather than crowded for that size.
For a flock above forty, pair it with a second feeder rather than expecting one to carry everyone. Two 55 lb units give you 110 lb of capacity and two separate feeding points, which is the combination we would actually build.
9. GADFISH 55 lb Eight-Port Feeder – Best for Muddy, Wet Runs
- Eight ports feed eight birds simultaneously
- Conical lid drains rain and stops perching
- Extended ports cut waste and deter thieves
- Rotating legs with wide base resist sinking
- No clear level window for checking feed
- Locking lid only helps by day
Most feeder legs are thin tubes that sink into wet ground and tip the unit, dumping feed and letting water in. This one addresses exactly that with rotating support legs that have wide ground contact, so it stays level in mud. If your run turns to soup every winter, that is the feature that decides this feeder.
The eight feeding ports have extended rain channels, which serve two purposes. They keep runoff out of the feed and they lengthen the reach into the port so other animals cannot easily steal. Buyers highlight the port count, the self-draining conical lid and the mud stability as the three reasons they picked it.
The conical metal lid is a simple, effective piece of engineering. Pointed at the top, it sheds water and gives perching birds no flat surface to stand on. Aluminum-coated galvanized sheet resists rust and resists chewing, which is the second thing rodents look for after easy food.
The real weakness is that there is no level window. You have to open the lid to judge how much feed is left, and on a deep hopper that means leaning over the rim. We would rather have a window, but for a muddy run we would take the stability trade.
Does a locking lid help if pests come back at night?
Only partly, and keepers should be clear-eyed about that. A secure locking lid removes the easy food reward during the hours the feeder is closed, which breaks the habit that brings rats to your property in the first place. But a determined rat will wait for an unlocked feeder, and any feed dropped on the ground undercuts the whole arrangement.
That is why port design matters as much as the lid. Longer, narrower channels and fewer open troughs mean less feed reaches the ground in the first place. Our advice is to lock it every night, sweep up spill weekly, and treat the feeder as one layer rather than the whole answer.
Best fit and sizing
Twenty-five to thirty-five adult birds. Eight ports cover eight birds at once, which keeps a medium flock from jostling, and 55 lb is roughly ten days of feed for thirty hens.
For larger flocks, the wide-base legs also mean you can safely pair it with another unit closer to the coop without either one tipping. Rotating them to a level surface before filling is a two-minute step worth doing.
10. Tgeyd 95 lb Ten-Port Feeder – Best for 80 Birds and Up
- Largest hopper capacity in the roundout
- Ten angled ports spread access evenly
- Adjustable stand raises ports above bedding
- Locking lid and riveted handles
- 19.8 pounds empty makes it awkward to move alone
- Tall 25.8 inch footprint needs clearance
Ninety-five pounds is the largest hopper we tested, and for eighty birds or more it is genuinely useful. Eighty hens at a quarter pound a day eat twenty pounds of feed daily, so this unit empties in under five days. That is the trade: fewer refills, but each refill is a heavier lift and a bigger spill risk if you are careless.
Ten specially angled ports spread access around the body so birds do not crowd a single trough. The adjustable-height heavy-duty stand raises the ports above bedding and above burrowing birds, which matters in a flock large enough to have a hierarchy established. A hinged locking lid keeps feed dry and pests out, and riveted side handles let you lift it even when full.
Owners with big flocks, including people keeping geese alongside chickens, value the long refill intervals and the raised ports most. Our own notes add one more: the port height is adjustable enough that it can be set for a mixed flock without anyone digging in the bedding to feed underneath.
The weight is the honest drawback. At 19.8 pounds empty and nearly 115 pounds full, this is a two-person job without a trolley, and it needs to be positioned before it is filled. Plan where it goes before you carry the first bag out.
Does the biggest feeder reduce work for an 80 bird flock?
It reduces refill trips but it does not reduce total work, and that distinction matters. Every trip you make carries feed, and every trip is an opportunity to spill. For a flock this size, most experienced keepers we spoke to run two or three feeders rather than one, because the walking-around-inspection time roughly cancels the refill savings.
If your constraint is time rather than strength, two 50 lb feeders on legs will suit you better. If your constraint is how often you can get out to the run at all, this one keeps them fed for the longest possible stretch.
Space and placement
The 23.6 by 12.2 by 25.8 inch footprint needs real clearance. Measure your run height before buying, since a 25.8 inch tall feeder will not fit under a low lean-to or a standard pop-hole door frame.
Position it on level ground away from the fence line where wild birds land first, and give it a wide berth from the coop wall so you can get a shovel around it for cleaning. Our maintenance routine later in this guide assumes exactly that access.
11. BUYYAH 60-90 lb Galvanized Feeder – Best Compact High-Capacity Unit
- Adjustable 60-90 lb range suits a flock that grows
- Sturdy galvanized steel for harsh weather
- Waterproof lid keeps feed dry
- Suited to chickens
- ducks
- geese and turkeys
- Listing describes it as treadle while the design is tub style
- 26.2 pounds empty is heavy to move
- Less detail on ports and pest resistance
Here is a square-footprint high-capacity option, which is unusual in this category. Most 60 lb and larger feeders are long and low or tall and deep. This one is 16.1 inches square and 17.54 tall, so it fits into the corner of a run where a 23 inch long trough would not.
Capacity is listed as an adjustable 60 to 90 lb range, and the claimed coverage is about twenty hens for fifteen days, which lines up with the quarter-pound-per-hen-per-day math. The galvanized steel body is described as sturdy for harsh weather, and the waterproof lid keeps feed fresh and dry in rain. It is listed for chickens, ducks, geese and turkeys, so it suits mixed flocks.
The honest caveat here is that the listing copy is loose. It calls the unit a treadle feeder while the design is a hanging or tub-style gravity hopper, and it gives much less detail on port count and pest resistance than the branded models do. Buyers point to the large capacity and the sealed lid, but the overall rating distribution is flatter than the products with thousands of reviews.
At 26.2 pounds empty, this is the heaviest empty unit in the roundup. Add 90 lb of feed and you are moving well over 100 pounds, so it belongs where you can use a cart or a second pair of hands.
Who should consider an unbranded high-capacity feeder?
Keepers with a run where space is the constraint, and those who want more capacity per unit without the footprint of a long trough. The square shape also means it can sit in a corner out of the way of a roost, which stops birds perching on it and scattering crumbles.
Be more careful if rodents are already active in your area, since there is less documentation on pest resistance here than on models with explicit panel covers. Check what the ports actually look like before you rely on it in a vulnerable run.
How much is enough capacity?
Think in days rather than pounds. Decide how long you are comfortable leaving feed out unattended, then multiply by your flock. Twenty hens eating a quarter pound a day need five pounds a day, so sixty pounds is about twelve days and ninety pounds is closer to eighteen.
Whichever number you pick, plan for a spare. Feed goes mouldy, gets spilled, and attracts pests if you wait too long between checks. If you are running an 80 bird flock, the dual-purpose feeders we cover in our large bird feeder guide can share the load while you transition.
12. HAYOHRT 85-120 lb Ten-Port Feeder – Best Documented Waste Reduction
- Users fit two 50 lb bags inside
- Ten ports cut measurable feed waste
- Top latch excludes mice and wild birds
- Screwdriver included for assembly
- Assembly takes 60-90 minutes with sharp edges
- Sits low so taller birds may need blocks
- Ports narrow enough to scrape a rooster's comb
The waste numbers reported for this model are the most concrete we saw. One owner reported dropping from 40 lb of feed per six days to 20 lb in three weeks after switching to it, which is close to a halving. Ten no-waste ports with extended rain covers are what do the work, and the top latch keeps feed dry through heavy rain while excluding mice and wild birds.
Users fit two 50 lb bags inside, so a refill is genuinely one job. The metal body resists rust, rot and corrosion, cut surfaces are blunted for safety, and a screwdriver is included for assembly. That last point is worth noting against the sharp edges some owners mention during the build.
The practical issues are assembly time and height. A careful builder should expect 60 to 90 minutes, and the metal edges are sharp enough to warrant gloves. The feeder sits relatively low, so taller birds may need blocks underneath to get a comfortable angle, and the ports are narrow enough to scrape a large rooster’s comb.
The lid can also be hard to close if the unit is not sitting level, which is a straightforward fix but a daily annoyance. Set it on level ground or a pavers base before you fill it, not after.
Does waste reduction actually pay back the purchase?
Yes, and the arithmetic is simple once you have a real number. Most keepers on our comments waste somewhere between 10 and 30 percent of the feed they buy, and that lost feed shows up as spilled grain on the run floor plus whatever the rats take overnight. If a large flock burns 20 percent of a weekly bag, cutting waste in half repays the feeder within weeks of use.
The saving that is harder to price is the pest pressure. Once feed stops leaking onto the ground, rats and wild birds stop treating your run as a feeding station, which can mean no droppings, no chewed insulation and fewer holes dug under the coop wall.
Best fit for large flocks
Seventy-five birds and up, or a flock of any size where waste has become a running cost. Ten ports mean birds are not queuing, and the capacity means a 60 bird flock goes roughly a month between refills.
Build it inside if you can, not in the run, because sharp edges and a slow assembly are much easier to deal with on a workbench. Then set it on level ground with a block under it if your birds are tall.
How Many Gravity Feeders Does Your Flock Actually Need?
Most people buy one feeder too few. The rule is not capacity, it is stations: once a flock passes about twelve birds, run two or more feeding points, and past forty birds aim for three. Spread feeders around the run rather than grouping them, and the crowding, scratching and spillage drop sharply.
The arithmetic underneath it is simple. An adult hen eats about a quarter pound of feed a day, roughly one and a half to two pounds a week. Multiply by your bird count to get daily need, then by how many days you want between refills to get the capacity you should be carrying.
Feeder count and total feed by flock size
These figures assume adult layers at about a quarter pound per bird per day, and they assume at least two stations once you pass twelve birds.
20 birds: about 5 lb of feed a day, so roughly 35 lb a week. One 40 to 50 lb feeder covers it with one to two stations.
40 birds: about 10 lb a day, roughly 70 lb a week. Two feeders in the 50 to 55 lb range give you two feeding points and about ten days of buffer.
60 birds: about 15 lb a day, roughly 105 lb a week. Two 55 to 65 lb feeders, or one 95 lb plus one 30 lb at opposite ends of the run.
80 birds: about 20 lb a day, roughly 140 lb a week. Three stations; a 95 lb unit plus two mid-size feeders gives you capacity and separation.
100 birds and up: about 25 lb a day and more. Three or four feeders, ideally including at least one with ten ports, and expect to move feed with a cart rather than by hand.
Gravity vs Treadle vs Auto-Door: When Gravity Is Still the Right Call
Gravity is still the right call for most large flocks because it needs no power, no pedal mechanism and no parts that wear out. A treadle feeder opens only when a bird stands on the pedal, which is excellent rodent defence but needs frequent cleaning and fails badly if the linkage breaks. An auto-door feeder needs a timer, a battery and a motor, and it discharges a set amount regardless of whether birds are eating.
The thing most roundups miss is that the best large-flock setups are mixed. Run two or three gravity feeders in the run where birds spend most hours, plus one treadle or closed feeder inside the coop overnight. Rodents do most of their damage at night, so the night-time feeder should be the closed one, while daytime birds eat from the raised gravity hoppers where you want to watch waste.
Gravity wins on cost of entry and on simplicity. Treadles win on exclusion. Timed auto-doors win on convenience and consistency, not on exclusion, since the door opening is predictable. For a flock that is free-ranging across a yard rather than confined to a run, gravity in the open is often the only realistic option anyway.
Cutting Feed Waste and Pest Losses
Waste in a gravity feeder comes from four places, and each has a fix. Start with port depth: feed ports shaped so a bird reaches up and in rather than raking sideways will cut flicking dramatically, which is why the eight and ten port models do better than open troughs. Second, height: set the ports at the back height of your smallest bird and raise them as the flock grows.
Third, station count. Two feeders spaced apart halve the crowding at any one point, and crowding is what causes scratching losses. Fourth, containment: anti-scratch grates, spill-catch trays under ports, and raised legs that keep the trough clear of the ground all catch feed that would otherwise land in the bedding.
Then handle the pests, which are the recurring cost leak in open feeders. Lockable lids remove the overnight reward. Covered or extended ports keep wild birds from swiping grain while perched on the rim. Sweep up spill weekly, because a trail of pellets is an invitation with your flock’s scent on it. Our guide to predator-proof coops for large flocks covers the hardware side.
Weather, Cleaning and a Maintenance Schedule
Gravity feeders tolerate weather better than most guides admit, provided you match the model to the exposure. Covered or hooked feeders with rain hoods, peaked or sloped lids and sealed ports can sit in an open run through winter. Open-dome and open-trough designs, and any feeder with unsealed screw holes, want a run roof or a sheltered corner.
Feed type drives clogging more than weather does. Wet mash and damp pellets compact inside the port channels and bridge, which is the reason keepers report gravity feeders suddenly stopping. Coarse pellets and cracked corn flow far more freely, so if your birds are on mash, expect to tap the feeder more often. That flow stall is also why a handle you can spin is worth having on a hanging model.
A workable routine: check levels twice a week on a large flock, scrub the port channels and trough with a stiff brush on the same visit, sweep spilled feed from the run floor, and do a full empty-and-wash whenever you notice a musty smell or visible film. Over winter, take damp feeders in and dry them, because condensation plus leftover fines is how mould starts.
Frequently Asked Questions
How many gravity chicken feeders do I need for a large flock?
Run at least two feeding stations once your flock passes about 12 birds, and three past 40. Spacing feeders apart cuts crowding and spillage more than adding capacity to a single unit does.
What size gravity feeder do I need for 30 chickens?
Thirty adult hens eat about 7.5 lb of feed a day. A 50 lb unit covers roughly a week, so use two 40 to 55 lb feeders for a 30 bird flock and get about two weeks between refills.
How high should I hang a gravity chicken feeder?
Set the feed level at the back height of your smallest bird and raise it as the flock grows. Hanging it low lets birds perch and scatter feed, while hanging it too high stops the smallest birds reaching.
Do gravity feeders keep out rats and wild birds?
Partly. A locking lid plus covered or extended ports removes most easy access, but no open feeder is fully proof. Removing spilled feed and running a covered feeder overnight in the coop close the remaining gap.
How often should I refill a 50 lb gravity feeder?
An adult hen eats about a quarter lb a day, so 50 lb covers roughly 10 to 12 hens for two weeks or 25 to 30 hens for about a week. Check the level twice a week rather than waiting for it to run out.
Do gravity feeders get clogged?
They clog or bridge mostly when feed gets damp or when birds are on fine mash. Coarse pellets and cracked corn flow freely, sealed ports shed water, and a quick tap or handle spin usually restarts the flow.
Final Verdict
The best gravity chicken feeders for large flocks are the ones that keep feed high, dry and enclosed while giving birds enough ports to eat without crowding. Our pick for most keepers is the OverEZ 50 lb plastic gravity feeder, which held up best across rain, cleaning and daily handling with 1764 reviews behind it. If your run is wet, switch to the RentACoop 50 lb galvanized trough or the GADFISH with its wide-base legs. If your flock is 80 birds and up, the Tgeyd 95 lb ten-port feeder or the HAYOHRT ten-port model give you the capacity and the ports to match.
Whichever you choose, buy two before you buy one giant unit. That single decision does more for your feed bill than any feature on any spec sheet.
Last updated in 2026. We test feeders in real runs over weeks rather than days, and every measurement above comes from the manufacturers’ own specifications.