I have a coop with 15 chickens in it. One of my Buff's was attacked and has some wounds on her back. I separated her into another pen. The wounds appear to be scabbed over, she is still eating and drinking, and even laid an egg today. I was going to keep her separated until she is healed. Is there anything else that I should do. None of the other birds have any wounds on them. Any advice would be appreciated.