I just have a quick question, I have a rooster that is starting to act up. My boys walk in the coop, and if they make any noise at all, talk to them, make any weird noises, the rooster attacks their legs and at one point, he flew up on my son's back and started screaming. Is there anything that we can do, short of killing him? Is this more of a dominance issue or just more aggressive? They don't do it to me, but just the boys.