My pet rooster was attacked by the neighbors dog. All of the rooster's tail feathers were torn out and i think he was bitten in the area. I was totally unaware of the attack as I wasn't home at the time and I didn't see the injury until the following morning. My rooster is just nested down in his straw with his head in the corner of his coop. Apparently, after the attack he was able to make it back home. What can i do for him? Will he make it on his own or will the inevitable happen? Any advice?