I agree. If he gets too much, or starts injuring people, cull him. I was just hoping to avoid that if possible, because it sounds like you love your roo. Sorry about your roo, Michael.Welcome to BYC! Glad you decided to join our flock. I don't want to sound negative, but I know from long experience that it can be very difficult, and sometimes impossible, to break a rooster that turns aggressive. If you eventually find that you cannot do it, it is best, as hard as it may be emotionally, to cull him out of the flock. You don't want to risk him seriously injuring someone (like putting out an eye), and you don't want to breed that kind of aggression into your flock. I had a gorgeous Golden Polish rooster (normally not an aggressive breed) named Ivan that turned very aggressive and became the meanest rooster I ever had. He would attack and try to spur anyone and anything in the pen with him (interestingly enough he never attacked me, but I was the only one). I had raised Ivan from a chick, but as much as it grieved me, I had to cull him from the flock for the reasons that I stated above. When you really get down to it, the only reason you really need a rooster is to fertilize eggs for hatching. I currently have 25 hens, no roosters, and I get loads of eggs without feeding any non-egg laying mouths, without the aggression, fights, crowing in the middle of the night, and over-bred and battered hens that frequently goes along with having roosters (especially too many of them). Good luck in taming your rooster.