Right! I can see the cock is thinking, as you walk across the yard, 'yesterday you chased my hens, today I must keep you away from them' wham! You think its out of the blue, but he sees a threat. He had only been conditioned to see a predator. I think people just get in over their heads, never having dealt with animals and think it quaint to have a beautiful rooster, to add to their acquisitions, never really considering his nature. I can respect those who research before the purchase and listen to advise. But I wonder at those who don't.