What should I check if my chicken keeps pecking at its feathers?
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Overview
If your chicken keeps pecking at its feathers, the first things to check are mites, lice, moulting, skin irritation and whether flock stress is making the behaviour worse. It can also be a habit picked up from boredom or feather damage, so it’s worth looking at the bird, the rest of the flock and the coop together.
Things To Check
1. Look closely at the feather pecking bird for bald patches, broken feathers, red skin, scabs or signs of scratching.
2. Check under the wings, around the vent and along the neck for tiny moving insects, pale eggs on feather shafts or a dirty, dusty feel that may suggest parasites.
3. Inspect the coop, perches and nest boxes for dark specks, crawling mites or signs that pests are hiding in cracks and joints.
4. Think about whether the behaviour started after a change such as new birds, a move, less space, different feed or a change in routine.
5. Watch the flock for bullying, feather pulling, restlessness, over-preening or one bird being singled out.
6. Check for moulting, which can cause patchy feathers and extra grooming as new feathers come through.
7. Make sure the birds have enough room, dust-bathing areas and things to keep them occupied, especially if they spend a lot of time in the run.
Common Causes
The most common reasons are external parasites such as mites or lice, moulting, and irritation from dirty bedding or a busy coop. Feather pecking can also be linked to stress, boredom or social tension in the flock.
Less commonly, skin irritation from damp conditions, small wounds or other health issues may be involved. If you’re finding mites in the coop, that can quickly add to the irritation and keep the cycle going.
What To Do
Start by separating what you can see from what you’re guessing. Check the bird in good light, then check the coop carefully, especially cracks, corners and perch ends where mites can hide.
Keep bedding clean and dry, remove build-up of droppings and reduce damp areas where possible. If one bird is doing most of the pecking, watch the group closely so you can spot bullying or overcrowding.
During moulting or stressful periods, extra enrichment, predictable feeding times and a calm routine can help support the flock while you keep an eye on the problem. If the skin looks sore, record what you’re seeing so you can tell whether things are improving or getting worse.
When To Contact A Vet
Speak to a vet if the bird has widespread feather loss, broken or bleeding skin, seems very unwell, stops eating, or the pecking is getting worse despite improving the coop and checking for parasites. A vet can help rule out skin disease, significant irritation or other health problems.
Products That May Help
If you’re dealing with repeated coop checks or general flock hygiene, this collection may be useful as part of your routine management.
Related Questions
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How often should I clean a chicken coop?
Atlas is here to support owners with practical, easy-to-understand guidance. It is not a substitute for professional veterinary advice. If you're concerned about your animal's health, symptoms worsen, or something doesn't feel right, contact your vet.