I have a large Red Sexlink rooster, that I hatched out in Feb. 2012. Lately he has had a bad attitude. Sometimes he don't pay me any attention when I'm near him, and sometimes he comes to me looking for a treat. But sometimes he attacks me for no reason at all. I had to trim his spurs, due to him attacking me! I'm talking about him going nuts, jumping, and flapping his wings, pecking, and spurring me! He's even got as far up as my neck! This happens about once a week, and happens without warning. Any suggestions on how to break him?