When a chicken has a near-death experience he will go hole up in a secluded place for a day or 2. I don't mess with him and he'll just sit there in a trance-like state without moving, eating, or anything. After a day or 2 he'll shake his head and go "Ba-Gurk" and get up and run out into the yard and start doing normal chicken things again.
As long as your rooster doesn't have any internal injuries he'll be fine. I wouldn't use a heat lamp being he has naked skin, you might burn him. It's not necessary to mess with him every 30 minutes, that will only put further stress on him.
As long as your rooster doesn't have any internal injuries he'll be fine. I wouldn't use a heat lamp being he has naked skin, you might burn him. It's not necessary to mess with him every 30 minutes, that will only put further stress on him.