I bought some cornish rocks a little over a week ago. One of them seems to have ate more then the rest because in the last couple of days he seems to have put on some weight. Today he doesn't want to walk as much as the rest. He is acting like his legs are too weak. So I took him away from the broody and put him in the brooder. He doesn't have splayed leg. Is that what I should I do and is there is anything else I can do to make him live until time to butcher? Thanks in advance for your help!