After deciding to keep a rooster, I was surprised to hear from others just how aggressive a roo can become, even if it loved to sit on your lap as a young cockerel. This has me worried as I have one that loves to eat while laying in my lap. I'm totally new to chicken hierarchy and am probably missing a lot of warning signs from my young pullets and cockerels. I'm seeing a lot of jumping at each other from the cockerels. (I see 2 do it more than any of the others) The pullets will also stand up to a cockerel before backing down, but one in particular seems to like to get her say in on the matter. I did some reading on aggressive roosters, and what to do to assert your dominance, and one thing said that when feeding, make the roos stay away to let the pullets eat first. Also, do I need to break up the little scuffles I'm seeing?