Mike - the roo that attacked me - had been influenced by an older rooster when he was young. That older roo was pretty hard on him, snd Mike was pretty much a loner until that older roo died (I don't remember what happened to him). Mike was a very good roo for a couple of years, up until his last couple of months. I'm not sure exactly what happened to change him. I suspect he started getting pushy with my Kid and over time my Kid got more and more scared of him and it escalated. When my BJG started to grow into a bigger bird, I told The Kid, "If George comes toward you, don't freak out. Just remember you have the food and that's what he wants. He's not coming after you, he just wants the scratch!" That gave him confidence and he never had any problems with Jersey George. But by that time I was doing virtually all the chicken chores.