Basically my poor silkie chick who is only 3 or 4 days old is now plucking her butt fathers. So far I can only tell it is that one chick out of the 15 others. I isolated her and now she is having a fit being away from her friends . What am I dealing with? Mites or a behavioral thing? What can I do I feel terrible isolating that chick it is not happy at all.