Why is my chicken feather pecking itself? | arlo.® Atlas
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Overview
If your chicken is pecking at its own feathers, it’s often trying to relieve irritation, boredom or stress, but it can also happen during moulting or when parasites are bothering the bird. It’s worth checking the bird and the flock calmly, because several different things can look similar at first.
Things To Check
1. Look at when the pecking happens most, such as after feeding, in the evening, during wet weather or when the bird is confined.
2. Check the skin and feather loss area for redness, broken skin, scabs, bald patches or signs of the bird pecking until it draws blood.
3. Part the feathers and look for lice, mites, moving debris, pale skin, or tiny eggs around the vent, under the wings and near the neck.
4. Watch the bird’s behaviour for restlessness, pacing, bullying by flock mates, or being kept away from feed, water or preferred resting spots.
5. Check whether the bird is moulting, as new feathers coming through can make chickens itch and fuss with their plumage.
6. Review the coop for overcrowding, lack of enrichment, damp bedding, poor ventilation or dirty perch and nesting areas.
7. Make sure the bird is still eating, drinking and moving normally, and that there isn’t a drop in condition or energy.
Common Causes
Boredom and lack of stimulation are common causes, especially in birds that are confined or under-stimulated.
External parasites such as lice or mites can make a chicken feel very itchy, so it may peck or preen itself more than usual.
Moulting can also lead to feather pecking because old feathers drop out and new ones can feel uncomfortable as they come through.
Flock stress, bullying, overcrowding or changes in the coop can trigger feather damage and repeated pecking.
Less commonly, skin irritation, nutritional imbalance or another underlying health issue may be contributing.
What To Do
Start by checking the bird closely and comparing it with the rest of the flock. If only one bird is affected, watch for signs of bullying or isolation. If several birds are pecking, look harder at housing, boredom, parasites and flock management.
Keep the coop clean, dry and well ventilated, and remove damp or dirty bedding promptly. Make sure feed and water are easy to reach and that birds are not competing too heavily for space.
Adding safe enrichment, extra foraging opportunities and more room to move can often help reduce stress-related pecking. If you suspect mites or lice, check the whole flock and the housing carefully, then act promptly with appropriate flock hygiene steps.
Monitor the bird over a few days so you can see whether the feather pecking is easing or getting worse. If the skin becomes sore, the bird seems unwell, or more birds start showing the same behaviour, get advice from a vet or poultry-savvy professional.
Products That May Help
Keeping poultry housing, feeders and shared spaces clean is often part of managing feather pecking concerns, especially when you’re checking for parasites, dirt or other environmental triggers.
Related Questions
Why is my chicken losing feathers around the vent?
How do I check chickens for lice or mites?
Is feather pecking the same as moulting?
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.