I raised a batch of chicks from 1 week old. 3 turned out to be roos. Up til now i've never had any trouble with any of them. I had a method that i picked them up everyday and so far, it worked. anyway, today the lead male "gilda", didn't flog but did the wing dance and stare down to me ( yes, i know he was trying to dominate me). I chased him around the yard for few minutes than grabbed him for some hiliation petting in front of the others. He has been staying clear of me so far and none of the other roos have done that. But is there any other advice to get the idea out of his head?