This afternoon when I awoke, I noticed the other chickens pecking on a chick. She has a hole on the top of her head above it's eye. We took her out of the pen. We can see the eyeball through the hole, and the chicken seems to be gasping after it chirps. I tried to spay Blue-kote but couldn't get close enough. Should I put the chick out of her misery or wait it out? This is our first flock and not susre what to do. It is no longer bleeding. and does chirp. but is not walking around. She is breathing heavy.