This week we had a predator invade our coop and killed 6 of our 9 chickens. Two survived unscathed and one is really struggling. The injured chicken, is now inside the house resting. I don't see any visible puncture wounds, but she did have blood around her neck. I've trimmed her feather to get a better look, I've cleaned her with hydrogen peroxide and have been using a chicken wound spray around her neck. She will drink a bit if we dip her beak, but she won't eat. Her neck is in a very odd position and she's looking up. Could her neck be broken? Help! We just don't know what to do to help her!