Hello! I have read this website many times, but this is my first time posting. I am worried about one of my chickens. The other day we got them out of their coop to let them run around the yard and noticed one of them had lost a lot of feathers. She was acting weird. The next day there were more feathers gone and she was very skiddish. She wouldn't let us get near her. Then we noticed that the other chickens seems really aggressive around her. We separated her from the others last night. Does anyone have any idea what is going on?