I am hoping someone has some advice on what to do. Nearly all her feathers on middle back were pulled out and the tissue is showing. It looks very bad to me, but she is walking around with her two sisters. She is also eating. The attack happened yesterday around 5pm. I found her this morning. I hate that she's in pain. Is there anything I can do myself to help her. I can not afford an expensive vet bill. Any information would be greatly appreciated. Thank you.