I have a baby chick that is about 3 days old. When I first got him, his wing was injured. I thought that it was his wing that was causing his inability to walk like the others. The next day I noticed that he was very cold and could not sit up straight. He was heavily gasping for air and his belly was really bloated.I put him on the heating pad and it seamed as if he was feeling better again. I started to notice that he is very constipated as well. He gets cold and sick about once a day from then on. I am very worried! Please help!