UPDATE: Called the local feed store where we got the chick and they advised to apply antibiotic creme and watch for infection. Suspected it might have been a rat? She is separated and seems much more upset about being taken away from her sisters than about the loss of her wing. Peeping...
Last week we introduced a new 5 week old chick to our flock (of 2 other 5 week olds). Things seemed fine. This morning when we went out to feed them the new chick is missing a wing. Not bleeding freely, just red and sore looking. She's eating and drinking. We have not observed pecking, in...