I am new to the site and I was told to come here! My chicken last week flew over the fence and was attacked by my dog. She received a big, deep gash in the bottom of her back! She is laying perfectly fine ad she is reacting fine apart from the fact that she doesn't sleep where she usually sleeps; she doesn't sleep on the roosting sticks like the other 3, she sleeps in the nesting box. At the moment, she is having vitamins in her food and water. Also, most of her tail feathers are gone What should I do?! Thank you! (She is the white one!)