This is my first chicken injury I have a couple of quick questions. They are just at 12 wks old. I have one in the group that is pulling feathers (as soon as I can identify her I'll deal w/ that) I think she is the one that has done this. One of the girl's tail feathers has been thining out, today I noticed the quill part of the feathers are still there, but the feathery part are gone, and she has a few drops of blood on the ends of the missing feathers. The skin looks in tact, I'm going to get a better look after she is a bit more relaxed. I have taken her out of the coop. I was thinking I would clean up any visible blood, should I then spray w/ blue kote and put her back out w/ the group? If this is happening b/c she is the lowest on the totem pole I don't want to make it worse for her. Should I just leave her isolated for a few days to make sure the bleeding doesn't start again? If I leave her isolated should I not spray w/ blue kote? Should I be doing something differant? Thanks.