6 Diy Gravity Feeders For Chickens That Stop Costly Feed Waste
Reduce costly feed waste with a DIY gravity feeder. This guide details 6 easy-to-build designs that keep feed clean, reduce spillage, and save you money.
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Why Gravity Feeders Cut Down on Chicken Feed Waste
The fundamental problem with open-trough or pan feeders is that they give chickens too much access. A chicken’s natural instinct is to forage by scratching and sorting, which works for finding bugs in the grass but is disastrous with a pile of crumble feed. They will "bill out" feed, selectively picking what they want and tossing the rest aside.
Gravity feeders solve this by design. They store a large volume of feed in a sealed container and dispense only a small, accessible amount at the bottom. This simple mechanism thwarts the chicken’s ability to scratch through the supply. Because the feed is contained, it’s also protected from rain, which prevents mold, and from droppings, which keeps the food supply sanitary.
The benefits go beyond just feed savings. A standard open feeder is a free buffet for every mouse, rat, and sparrow in the neighborhood. By enclosing the feed and using ports or specific openings, you make it significantly harder for pests to steal food. This means the feed you buy goes to your chickens, and you aren’t unintentionally supporting a thriving local rodent population.
The Classic PVC T-Joint Feeder for Easy Access
This is the design most people start with, and for good reason. It’s incredibly simple to build from common plumbing parts. You take a vertical length of 3-inch or 4-inch PVC pipe for the main reservoir and attach a T-joint or, even better, a 45-degree Wye fitting to the bottom. Chickens simply stick their heads into the side opening to eat.
The beauty of this feeder is its low cost and scalability. You can make the vertical pipe as tall as you want to increase capacity, and you can build several to place around the coop and run. Strapping them to a post or a wall keeps them stable and off the ground, which helps keep the feed port clear of bedding. It’s a reliable, no-fuss solution that gets the job done with minimal effort.
However, it’s not perfect. While it dramatically reduces scratching, chickens can still flick some feed out of the opening. This is especially true with crumble or mash feed. Using pelletized feed helps, as the larger pieces are harder to toss. For a small flock, one or two of these is often all you need, but for larger flocks, you’ll want multiple stations to prevent a traffic jam at dinnertime.
DIY 5-Gallon Bucket Feeder with PVC Feeder Ports
When you need serious capacity, the 5-gallon bucket feeder is the answer. This design turns a standard food-grade bucket into a high-volume feeding station that can last a small flock for a week or more. The concept involves drilling holes around the base of the bucket and inserting feeder ports, which are typically 90-degree PVC elbows or commercially available plastic ports.
The biggest advantage here is the sheer volume. A single bucket can hold over 20 pounds of feed, which is a massive time-saver. The sealed lid makes it nearly waterproof, perfect for placing in an uncovered run. You just set it on a few cinder blocks to raise the ports to the right height, and you’re good to go. This is the "set it and forget it" feeder for the busy hobby farmer.
Building one requires a hole saw for your drill to make clean, perfectly sized openings for the ports. The placement is key: mount the ports just high enough that the chickens can eat comfortably without having to scoop feed out. If they’re too low, bedding gets kicked in; too high, and smaller birds won’t be able to reach. While it holds a lot of feed, remember that a full bucket is heavy, so plan where you want it before you fill it up.
The Horizontal PVC Pipe Feeder for a Long Run
If you’ve noticed "feeder bullying" in your flock, a horizontal feeder might be the solution. Instead of a single point of access, this design provides a long trough, allowing many birds to eat peacefully at the same time. It’s constructed from a long section of 4-inch or 6-inch PVC pipe, mounted horizontally along a wall in the coop or run.
You use a hole saw to cut a series of 2- to 3-inch holes along the top or side of the pipe. The pipe is capped at both ends, with one end featuring a T-joint or screw-cap for easy refilling. This design is exceptionally space-efficient, making it ideal for narrow coops where a bulky bucket feeder would be in the way. It effectively spreads out the flock and ensures everyone gets their share.
The main tradeoff is exposure. Unless you mount it under a covered area, the open holes can let in rain. Some people build a simple "roof" over the pipe to solve this. It can also be slightly more difficult to clean, as feed dust can settle along the bottom. You’ll need to occasionally un-mount it and flush it out.
Constructing a DIY Treadle Feeder for Pest Control
Protect your flock's feed with the RentACoop automatic treadle feeder. Its 25lb capacity and pest-resistant design keeps feed clean, dry, and secure from unwanted animals.
For those in a constant battle with rodents or freeloading wild birds, the treadle feeder is the ultimate weapon. This is a more involved project, usually built from wood, but the payoff is a completely pest-proof system. The feeder is essentially a box holding the feed, with a hinged lid connected to a platform, or treadle, in front of it.
The mechanism is brilliant in its simplicity. When a chicken steps on the treadle, its weight pushes the platform down, which pulls a wire or lever that opens the lid. The chicken can then eat freely. Once it steps off, the lid closes, sealing the feed away. Mice, rats, and small birds are too lightweight to trigger the mechanism, leaving them completely shut out.
This is not a quick afternoon assembly; it’s a woodworking project. You’ll need to get the geometry and weight balancing right for it to function smoothly. You also have to train your flock to use it. This usually involves propping the lid open for a few days until they learn that the box contains food, then gradually lowering it until they figure out how to open it themselves. It’s an investment in time, but it will pay for itself in saved feed and peace of mind.
Repurposing Rain Gutters into a Linear Feeder
Sometimes the simplest solution is the most effective, especially when you’re on a tight budget. A length of vinyl rain gutter can be transformed into an excellent linear feeder with almost no effort. Simply cut the gutter to your desired length, attach end caps, and mount it to a wall inside the coop at about chicken-back height.
This approach offers the same primary benefit as the horizontal PVC feeder: it provides a lot of feeding space to minimize competition. It’s incredibly cheap, especially if you have leftover materials from a home project. It’s also perfect for serving non-standard feeds like fermented grains or thick mash, which can clog up traditional gravity feeders.
The major drawback is that it’s an open trough. It offers no protection from pests and does little to prevent chickens from flicking feed out. For these reasons, a gutter feeder is best used inside a secure, covered coop, not out in the run. Think of it less as a waste-proof system and more as a low-cost way to ensure every bird in a large flock can eat at once.
A Simple Hanging Feeder from a Recycled Jug
For a truly zero-cost option, look no further than your recycling bin. A large, sturdy plastic container, like a cat litter bucket or a laundry detergent jug, can be converted into a functional hanging feeder. After a thorough cleaning, you simply cut a few access holes near the bottom and hang it from a rafter in the coop.
The main appeal here is the price—it’s free. Hanging the feeder also helps keep it clean from bedding and can deter some ground-based pests. It’s a fantastic solution for a small flock of 3 or 4 birds, or as a secondary feeder for grit or oyster shells.
This is not a high-capacity or long-term solution. The plastic will eventually become brittle from UV exposure, and you need to be careful that the cut edges aren’t sharp. The small size means you’ll be refilling it frequently. But for a quick, temporary, or supplemental feeder, it’s hard to beat the ingenuity of turning trash into a useful tool.
Choosing the Right DIY Feeder for Your Flock Size
There is no single "best" feeder; the right choice depends entirely on your flock, your setup, and your priorities. The key is to match the feeder’s strengths to your specific needs. Don’t overbuild for a tiny flock or under-build for a large one.
Think about your situation through these lenses:
- For a small flock (2-6 birds): A single PVC T-Joint Feeder or a Recycled Jug Feeder is often sufficient. Your primary goal is basic waste reduction, not massive capacity.
- For a medium flock (6-15 birds): The 5-Gallon Bucket Feeder is the workhorse. Its high capacity saves you time. Alternatively, a Horizontal PVC Feeder is excellent for minimizing competition if you have the wall space.
- If you have a major pest problem: The DIY Treadle Feeder is the definitive solution, regardless of flock size. It’s more work to build but is the only option that truly locks pests out.
- If you’re on a very tight budget: The Rain Gutter Feeder (for inside the coop) or the Recycled Jug Feeder will get you started for next to nothing.
Consider your feed type as well. Pellets flow beautifully in any gravity-fed system. Crumbles and mashes, however, can sometimes bridge or clog in narrow pipes, making wider-mouthed designs like the bucket or gutter feeder a better choice. The best system is one that works for you and your birds, saving you money and chores in the long run.
Ultimately, building your own feeder is about taking control of a major expense and a daily chore. Each of these designs offers a practical way to stop feeding the ground and the local wildlife. By investing a little bit of time upfront, you create a more efficient, cleaner, and cost-effective system for your flock.
