We have a 6 month Easter Egger Roo, he's been limping and favoring his right leg for the last week or so. He doesn't want to put his weight on it. I can't identify any wound or injury, but it seems to hurt him when I touch the mid-lower part of the leg, or gently tug his toes. The injury seems to be in the non-feathered part of the leg (but I can't tell for sure). The leg itself is hot to the touch. There is no obvious break or external would. There is a possibility that he may have been defending a hen against a hawk -- but we don't know if that happened or not. He's a beautiful friendly guy and we would like to help him. Should I get some sort of antibiotic? Should I make a splint? Any suggestions welcome.