I have 4 chickens in my flock currently. Because of the time change, lately they have not been out of their coop/run during the week. They seem very unhappy in there, so this weekend we are adding a 10x10 dog kennel run to give them more space. Tonight while feeding them and visiting, I noticed my EE hen was missing a lot of feathers on her face. I checked all of the other ladies and no one else was missing feathers like this. Do you think she's sick, or is it possible they're fighting more with being cooped up more than usual? This is my daughter's hen and she is very attached, as I am. Could being restless/anxious have caused this? She is still laying about every other day, even with the shorter days. Thanks for any input!