What Chickens Can and Cannot Eat (Food Chart)
A chicken food chart of what chickens can and cannot eat: safe treats like greens, fruit, and grains versus toxic foods like avocado, raw beans, and green potato.
Quick answer: Chickens can safely eat most vegetables, fruits, leafy greens, cooked grains, cooked beans, and protein like mealworms and cooked eggs, all as treats kept under about 10 percent of the diet. Avoid foods toxic to chickens: avocado (pit and skin), raw or dried beans, green or sprouted potatoes and the green parts of tomato and potato plants, chocolate, caffeine, alcohol, rhubarb leaves, very salty or sugary foods, and anything moldy. A complete feed should always be the foundation of the diet.
Use the chart below to check common foods before sharing them with your flock.
Chickens are enthusiastic omnivores and love treats, which makes sharing scraps one of the joys of keeping a flock. But a few common foods are genuinely dangerous, and even safe treats become a problem if they crowd out the balanced feed your birds need to stay healthy and lay well. The chart below sorts common foods into safe and unsafe, so you can share with confidence. Remember the 10 percent rule: treats are a supplement, never the main meal.
What Chickens Can and Cannot Eat
| Safe in Moderation | Avoid / Toxic |
|---|---|
| Leafy greens (lettuce, kale, chard) | Avocado (pit and skin contain persin) |
| Most vegetables (cucumber, carrot, squash, peas) | Raw or dried beans (toxic until cooked) |
| Berries, melon, apple (no seeds), banana | Green or sprouted potatoes (solanine) |
| Ripe tomato flesh | Green parts of tomato and potato plants |
| Cooked potato and cooked pumpkin | Chocolate and caffeine |
| Cooked rice, pasta, and bread (sparingly) | Alcohol |
| Cooked beans and legumes | Rhubarb leaves |
| Cooked eggs and cooked meat | Moldy, spoiled, or rotten food |
| Mealworms and other insects | Very salty or sugary foods |
| Oats, corn, and whole grains | Raw onion and garlic in quantity |
| Plain yogurt (small amounts) | Citrus in quantity (best avoided) |
| Pumpkin and sunflower seeds | Highly processed or greasy foods |
The clearest hazards are avocado, raw or dried beans, green potato and nightshade foliage, chocolate, caffeine, alcohol, and anything moldy, so keep these well away from your flock. Onions, garlic, and citrus are not acutely poisonous in a nibble but are best limited or skipped. Everything in the safe column is fine as an occasional treat, with the reminder that chickens need grit to digest whole foods and that a complete feed must remain the backbone of the diet for steady laying and good health.
Treat Rules for a Healthy Flock
- Follow the 10 percent rule. Treats and scraps should be a small fraction of the daily diet.
- Never feed moldy food. Spoiled or moldy scraps can cause serious illness, so when in doubt, throw it out.
- Provide grit. Birds need grit in the gizzard to grind up treats, greens, and whole grains.
- Cook beans and eggs. Cook beans to destroy their toxin, and cook eggs to prevent egg-eating habits.
- Keep the feeder full. A complete feed available free-choice ensures balanced nutrition no matter what treats you offer.
This chart covers the most common foods, but new or unusual items are always worth checking before sharing. If your chickens get into something toxic, or show signs of illness such as lethargy, diarrhea, or loss of appetite, contact a poultry veterinarian or your local agricultural extension office promptly. This chart is educational and does not replace professional veterinary advice.
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Frequently Asked Questions
What foods are toxic to chickens?
The foods to avoid entirely are avocado (the pit and skin contain persin), raw or dried beans (which contain a toxin destroyed only by cooking), green or sprouted potatoes and the green parts of tomato and potato plants (solanine), chocolate and caffeine, rhubarb leaves, moldy or spoiled food, and anything very salty, sugary, or containing alcohol. Onions and garlic are not acutely poisonous in small amounts but can cause problems in quantity, so feed them sparingly. When in doubt, leave it out, since a balanced feed already meets your flock's needs.
Can chickens eat kitchen scraps?
Yes, many kitchen scraps make great treats as long as they are not on the toxic list and the food is fresh, not moldy. Vegetable trimmings, fruit, cooked grains, cooked beans, leafy greens, and plain cooked meats are all fine in moderation. Keep all treats and scraps to no more than about 10 percent of the diet, since too much dilutes the balanced nutrition of their feed. Avoid very salty, sugary, greasy, or processed foods, and never feed anything spoiled or moldy, which can make chickens seriously ill.
Can chickens eat chicken or eggs?
Chickens are natural omnivores and can safely eat cooked chicken meat and cooked eggs, which are a good protein source, especially during molt. Cooking eggs first is important so birds do not start associating raw eggs with food and develop egg-eating habits in the nesting box. Feed these in moderation as a treat rather than a staple. It may feel odd, but it is normal and safe; chickens readily eat meat and eggs in the wild and benefit from the extra protein when feathers are regrowing.
Can chickens eat bread, rice, and pasta?
In small amounts, yes. Cooked rice, cooked pasta, and bread are safe occasional treats, and contrary to a common myth, cooked or even dry rice does not harm chickens. The catch is that these are empty calories with little nutrition, so they should be a small part of the diet only. Too much bread or pasta can lead to overweight birds and reduced laying because it crowds out their balanced feed. Treat starchy foods as the rare snack, not a regular supplement, and skip anything moldy.
Are tomatoes and potatoes safe for chickens?
Ripe tomato flesh and cooked potato are safe and enjoyed by most chickens. The danger is in the green parts: the leaves and stems of both plants, along with green or sprouted potatoes and unripe green tomatoes, contain solanine, which is toxic. So ripe red tomatoes are a fine treat, but keep birds away from the foliage in the garden. Cooked potato is fine, but never feed raw green potato or peels with green spots. As always, these belong in the treat category, not as a main food.
Can chickens eat citrus fruit?
Citrus is a debated treat. It is not strongly toxic, and a small taste of orange or other citrus will not poison a chicken, but many keepers avoid it because chickens generally dislike it and there is a belief it can interfere with calcium absorption and laying if fed in quantity. The safest approach is to skip citrus or offer only tiny occasional amounts. There are so many fruits chickens love and benefit from, such as berries, melon, and apples (without the seeds), that there is little reason to push citrus on them.
What treats are healthiest for chickens?
The best treats double as nutrition. Leafy greens, vegetable scraps, berries, melon, squash, and cooked pumpkin are healthy and well-loved. For protein, especially during molt, mealworms, cooked eggs, and cooked meat are excellent. Whole grains and scratch are fine in cold weather for extra energy but are low in complete nutrition, so use them sparingly. Always offer grit so birds can digest treats and forage. Keep total treats under about 10 percent of the diet so the complete feed remains the foundation of healthy laying.
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