Last night my chicken was attacked by a raccoon but I was able to quickly get the raccoon to run away but in the meantime it left one of my chickens badly wounded on her backside. She has been isolated in a dog crate from the other chickens to help her recovery process. Background information on the chicken: - 4 years old - Americana - Weighs about 4-6 pounds She is running around, eating, and drinking as normal which is good. I started her on Vetrimycin and a, giving her a vitamin supplement in her water as well. Looking for any extra advice for how to take care of the wound please. See picture below to see the wound.