One of our 7 hens was pecked very badly Thursday night, done to the bone right above her tail-feathers. How awful to walk into the coop and see a huge gaping hole in our favorite hen! She has always been bottom of the pecking order, often loosing tailfeathers, but nothing like this!! We immediately separated her from the rest and called the vet. We are applying vetericyn twice a day and giving her antibiotics in her water. She's looking much better already! However, she's missing a lot of her feathers. I know it's definitely not time yet, but when do I try to introduce her back into the coop? Do I need to wait until her feathers grow back in? Oh, and we got rid of the 2 hens that were covered in blood but had no actual wounds... Thanks for the help!