Chickens can eat pumpkin seeds. They can also eat the flesh and stringy interior of a fresh pumpkin. For most flocks, pumpkin is simply a seasonal treat and a good way to add variety to the run.
What pumpkin seeds are not is a proven natural dewormer for chickens. That claim has been repeated for years, but a controlled study in laying hens naturally infected with Ascaridia galli found that 10 grams of pumpkin seeds per bird per day did not reduce fecal egg counts or intestinal worm burdens.
So feed pumpkin because your chickens enjoy it, not because you expect it to replace parasite diagnosis or treatment. Keep the complete poultry ration as the main food, and never offer pumpkins that are moldy or badly spoiled.
Can Chickens Eat Pumpkin Seeds?
Yes. Healthy adult chickens can eat raw or roasted plain pumpkin seeds in small amounts.
Pumpkin seeds contain fat, protein, fiber, and minerals. They are also calorie-dense compared with the watery pumpkin flesh, so a handful of seeds should still be treated as a treat rather than as a major feed ingredient.
You do not need to grind them for adult chickens. Birds with normal access to appropriate grit can peck and swallow whole seeds.
Do Pumpkin Seeds Deworm Chickens?
No reliable evidence shows that feeding ordinary pumpkin seeds will clear a worm infection in chickens.
A 2022 controlled laying-hen study tested pumpkin seeds in birds naturally infected with the roundworm Ascaridia galli. The hens received 10 grams of pumpkin seeds per bird per day for 29 days. Researchers found no significant improvement in fecal egg counts, intestinal worm burden, or the other measured parasitological outcomes.
That study is especially useful because it tested actual infected chickens, not just worm larvae in a laboratory dish or another animal species.
Pumpkin extracts have shown antiparasitic activity in mice and some other animals, and one older ostrich study reported reduced parasite egg counts. Those findings are interesting, but they cannot be turned into a backyard chicken dose when the chicken trial itself failed to show a deworming effect.
If you suspect worms, look at flock history, body condition, droppings, and diagnostic testing when available. Merck Veterinary Manual recommends targeted treatment when clinically important helminth infection is present rather than relying on routine unproven remedies.
What Nutrients Are in Pumpkin Seeds?
Pumpkin seeds provide protein and fat along with minerals and plant compounds. In formulated poultry research, pumpkin-seed meal has been tested as a dietary ingredient and has altered some egg-fatty-acid and antioxidant measurements.
For example, a laying-hen study using 9% pumpkin-seed meal changed several egg lipid measurements and reduced feed intake, while most performance measures were not significantly improved.
That is very different from saying a few seeds will strengthen feathers, boost immunity, improve digestion, or increase egg production. Those outcomes depend on the whole ration.
Our chicken feeding guide explains why complete feed should remain the nutritional foundation.
Can Chickens Eat a Whole Pumpkin?
Yes. Chickens can peck the flesh, stringy interior, and seeds of a fresh edible pumpkin.
You can cut the pumpkin in half or break the skin so birds can reach the soft interior. Once they discover it, many flocks will spend quite a while pecking and scraping at it.
The hard rind may be left behind, and that is fine. Remove leftovers before they rot or attract rodents.
Raw vs. Cooked Pumpkin
Both can be fed if they are plain and fresh.
Raw pumpkin gives birds more pecking work and makes useful enrichment. Plain cooked pumpkin is softer and easier to eat, but it is not nutritionally superior just because it has been cooked.
Avoid pumpkin pie filling, candied pumpkin, heavily salted roasted seeds, butter, sugar, spices, or leftovers covered in sauce.
Can Chickens Eat Pumpkin Skin?
Yes. The rind of an edible pumpkin is not inherently dangerous to chickens.
Many birds simply eat the softer flesh and leave most of the tough skin behind. You do not need to peel the pumpkin before offering it.
Can Chickens Eat Other Squash Seeds?
Seeds and flesh from common edible squash such as butternut, acorn, and spaghetti squash can also be offered plain in small amounts.
They should be treated like pumpkin: useful variety, not a deworming program or complete feed.
How Much Pumpkin Should You Feed?
There is no need to calculate a special number of seeds per chicken.
Count pumpkin and pumpkin seeds together with every other treat the flock receives. Fruit, vegetables, scratch grain, mealworms, seeds, and table scraps should all remain secondary to the complete poultry ration.
A whole pumpkin can look like a healthy treat but still be a large amount of extra food for a small flock. If birds are filling up on pumpkin and leaving pellets or crumble, offer less.
Why Moldy Pumpkin Is Different
A pumpkin starting to dry out is not necessarily a problem. A pumpkin covered with fuzzy growth, soft rot, fermentation, or a musty smell should be discarded.
Molds can produce mycotoxins that harm poultry, and you cannot make a badly spoiled pumpkin safe by cutting off one moldy corner.
Halloween pumpkins are especially easy to forget outside after they have been cut. Check them before giving them to the flock.
Can Chickens Eat Carved Halloween Pumpkins?
Yes, if the pumpkin is still fresh and was not treated with paint, glitter, candle wax, cleaners, preservatives, or other decorative chemicals.
A carved pumpkin spoils faster than an intact one because cut surfaces are exposed to microbes and moisture loss. If it smells fermented, feels slimy, or has visible mold, compost it somewhere chickens cannot access.
Can Baby Chicks Eat Pumpkin Seeds?
Baby chicks do not need pumpkin seeds.
Complete chick starter and clean water should dominate early growth. If older chicks eventually get tiny amounts of pumpkin flesh or seed, keep the treat small and provide appropriate chick grit when they are eating foods that need grinding.
Do not use pumpkin seeds as a preventive dewormer for chicks. Young birds with poor growth, diarrhea, weakness, or suspected parasites need proper assessment.
Do Pumpkin Seeds Improve Feather Growth or Egg Production?
Not in a way you should promise from ordinary treat feeding.
Pumpkin seeds contain nutrients that chickens require, but a complete ration already supplies those nutrients in a balanced form. Adding a calorie-dense seed does not automatically create faster feather growth or more eggs.
If a hen is molting, laying poorly, or losing feathers abnormally, check the complete diet and the bird’s health instead of adding more seeds.
Pumpkin Seeds and Mycotoxin Research
A 2025 broiler study reported that measured pumpkin-seed supplementation reduced some harmful effects of experimentally administered ochratoxin A.
That is interesting research, but it does not mean pumpkin seeds make moldy chicken feed safe. If feed or a pumpkin is moldy, discard it. Do not try to “counteract” a mycotoxin problem with seeds or another supplement.
A Simple Pumpkin-Feeding Checklist
- Use fresh edible pumpkin or squash.
- Raw or plain cooked pumpkin is fine.
- Whole seeds are fine for healthy adult chickens.
- Avoid salted or seasoned roasted seeds.
- Do not feed moldy, slimy, fermented, or rotten pumpkin.
- Remove decorative materials from carved pumpkins.
- Count pumpkin as part of the flock’s total treat intake.
- Keep the complete ration available.
- Do not use pumpkin seeds as a dewormer.
Frequently Asked Questions
Can chickens eat raw pumpkin seeds?
Yes. Healthy adult chickens can eat plain raw pumpkin seeds as an occasional treat. There is usually no need to shell or grind them when birds have access to appropriate grit.
Do pumpkin seeds deworm chickens?
No reliable evidence shows that ordinary pumpkin seeds clear worm infections in chickens. A controlled laying-hen study using 10 grams of pumpkin seeds per bird per day found no significant reduction in Ascaridia galli fecal egg counts or intestinal worm burden.
Can chickens eat pumpkin skin and guts?
Yes. Chickens can peck the flesh, stringy interior, seeds, and rind of a fresh edible pumpkin. Remove leftovers before they spoil.
Can chickens eat cooked pumpkin?
Yes, if it is plain. Avoid pumpkin pie filling, butter, sugar, salty seasoning, sauces, and heavily seasoned leftovers.
Can I give chickens a Halloween pumpkin?
Yes, if the carved pumpkin is still fresh and has no paint, glitter, wax, chemicals, mold, slime, or fermentation. Cut pumpkins spoil quickly, so inspect them carefully.
Can chicks eat pumpkin seeds?
Chicks do not need pumpkin seeds. Complete chick starter and clean water should remain the priority. If older chicks receive a tiny amount later, keep it secondary to starter feed and provide appropriate grit when needed.
Final Thoughts
Pumpkin is an easy seasonal treat for chickens. Cut one open, let the birds peck at it, and remove what is left before it spoils.
The part to leave behind is the deworming promise. The strongest chicken-specific trial did not find pumpkin seeds reduced roundworm burden, so a parasite problem deserves a real diagnosis and treatment plan.
Enjoy pumpkin for what it does well: variety and enrichment. It does not need medicinal claims to be useful.
Sources
- Pumpkin Seeds and Ascaridia galli in Infected Laying Hens
- Merck Veterinary Manual: Helminthiasis in Poultry
- Pumpkin Seed Meal, Layer Performance and Egg Quality
- 2025 Poultry Study: Pumpkin Seed Supplementation and Experimental Ochratoxin A Exposure
