Okay so I have multiple roosters and they don't usually get into a lot of fights or anything ( we have acres of land for them to Rome) and yesterday I found one of them in terrible condition and I don't know what's wrong with him if he got into a fight or something and I need help. He can't really lift his neck and one of his eyes is in bad condition. He is also standing very odd. It's been a day and he's still alive. I help him drink water and he eats a little but I have no idea what to do or what's wrong with him.