Why does my chicken have bald patches from pecking? | arlo.® Atlas
Share This Guide
Read time: 3 minutes
Overview
Bald patches from pecking usually mean one or more chickens are being pecked, or are pecking each other, often because of flock tension, boredom, overcrowding or a change in the group. It can also happen if feathers have been lost for another reason and the bare skin is then targeted.
It’s worth checking the flock calmly, because the cause is often manageable once you spot the pattern. You may not be able to tell the exact reason straight away, but you can look for clues and reduce the pressure on the birds involved.
Things To Check
1. Watch which birds are doing the pecking and which birds are being targeted, especially around feeders, drinkers, nest boxes and roosts.
2. Look closely at the bald areas for redness, scabs, broken skin, bleeding or signs that the bird has been pulled at more than once.
3. Check whether the problem started after a flock change, such as a new bird, a moved coop, a feed change or a period of wet weather.
4. Make sure there is enough space at feeders, drinkers and resting areas so quieter birds are not being pushed away.
5. Look at the overall condition of the flock, including weight, feather cover and general alertness.
6. Check for parasites or skin irritation that might be making a bird more likely to be pecked.
7. Notice whether pecking is worse when the birds are bored, confined, or waiting for feed.
Common Causes
Feather pecking is one of the most common reasons for bald patches. It can start from curiosity, boredom or tension in the flock and then become a habit.
Bullying by a dominant bird is another common cause, especially if one chicken is repeatedly chased, held away from feed or pecked in the same spots.
Overcrowding, limited access to food or water, and a lack of space to move away from others can make pecking much more likely.
Stress from changes in routine, mixing birds, poor weather or a busy coop can also unsettle the flock.
Less commonly, bald patches may begin because a bird is moulting, unwell, or irritated by parasites or skin problems, and the flock then targets the bare areas.
What To Do
Separate any bird that is being badly targeted or has broken skin, so it has time to recover away from pressure.
Check the coop and run for overcrowding, blocked access to resources and places where weaker birds cannot escape attention.
Keep a close eye on feeding time, because this is often when pecking patterns become easiest to spot.
Make the environment more interesting with space, shelter, safe distractions and routine changes that reduce boredom.
If skin is damaged, keep the area clean and monitor it closely for signs of worsening irritation or infection.
If the flock dynamics have changed recently, give it time, but continue to watch closely so a small problem doesn’t become a lasting habit.
When To Contact A Vet
Speak to a vet if the skin is broken, bleeding, swollen or looking infected, or if the bird seems dull, off food or unwell. It’s also sensible to get advice if the pecking is severe, keeps happening, or you suspect parasites or another underlying health issue.
Products That May Help
If pecking has become part of the flock routine, keeping housing and handling areas clean and easy to manage may help support good day-to-day flock care.
Related Questions
Why are my chickens pecking each other?
How do I stop feather pecking in chickens?
Why is one chicken being picked on by the others?
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.