So I noticed today that one of my three hens is missing feathers on one side. Her skin looks like she’s been pecked at. I haven’t witnessed the other girls picking on her but she is the most docile. They’ve been kicking over their dust bath so they might be fighting over that. But other than that I’m at a loss. I’m up in Canada and it’s been mild this winter but really wet. Maybe the weather ? Should I separate her until she heals ?