Background: I ordered 1 male and 15 female chicks. The extra from the hatchery turned out to be a male (Chunky), but I didn't know that until he was about 2 months old. I hadn't prepared for owning 2 roosters because I only ordered one, but I guess I should have expected the extra. They're about 4 months old now. My BA cockerel Gregory Peck is bent on beating up my BO cockerel, Chunky. This morning I let them all out of the coop and Gregory took after Chunky, his left wing hanging down, chasing Chunky around the yard. When they ran past me I grabbed up Gregory. I held him upside down by the legs for a moment and stroked him to see if he might calm down. Yeah right. When I set him down, he and Chunky started fighting; feathers flared, legs flying. So I shut Gregory in the coop alone. I was going to put him in a separate cage for the day, but after about 5 mins I decided that would probably just be more disruption in the pecking order. I let him back into the run with everybody else and he and Chunky were pretty civil. What am I going to do?! It's starting to feel like West Side Story in my backyard!