I have 6 pullets and 4 roosters-two of which I really like. Is 4 too many? They get on pretty well, some "top rooster" chasing and such. I was thinking of culling three, but I really like two of them. Would two upset the balance? I guess I am afraid that if I keep two they will be chasing and fighting too much. One of the roosters is the "main" rooster and I am afraid that he will "beat" the other up too much. Do you all have any advice for me?