I noticed that the feathers on her wings look damaged and she has a bald spot on the top of the wing too, and it shows up the same on the other wing, it has been like this for a couple of days and I was wondering what it could be.
I have 5 chickens and 1 is always left out. She got injured a few days ago so I don't know if that has to do with it. Everytime another chicken gets close to her, she tries to stay away sometimes. They don't let her eat and leave her alone at night when they sleep. Is there something I can do?