Hi! Thx for reading! At this point we have 2 2ish year old hens and 1 2ish year old silkie (bantam) rooster. Over the summer the silkie has steadily been going bald on his head and a hen has been steadily losing feathers from her back while the other hen is pristine. 1- Is it fairly obvious Miss Pristine is plucking the others or could there be another reason for their feather loss? 2- We lost 2 hens this year, shouldn't that be easing any stress she feels considerably and have her ease up on them? 3- With winter looming in Wisconsin, should I find a sweater or something for Miss Bareback? I have no idea what to do with the little Mr. whose lost feathers from his head. suggestions? Thank you so much!!!