So my rooster has always had a wheeze after he crows so I always wondered if he had some health problem or a genetic disease. There was only two times where he was constantly wheezing and not just after he crowed but there was no connection for weather or anything. My coop has ventilation and none of the hens have this problem.I also just realized that when he picked up his foot it was shivering, and white ish in color (mostly on the top of his foot not the sides. Couldnt see the bottom.( its usually tan/pink)) Ive read that sick chickens are more susceptible to the cold but don't know what could be wrong with him. Is it just frostbite on his feet? Also, he is very agressive and Im terrified of him so if you know whats wrong is there an easy way to way to treat it? Ive heard people take the chicken into their house to warm them up but I obviously cant do that. Should I try to seperate him? Is there some type of chicken medicine that would help? Thanks in advance.