my rooster is about 8 months old and just began getting aggressive, I have no tolerance for puffing up at me and have had to give him the boot a couple of times. He is generally protective which I understand, but he has taken to beating the heck out of one of the older hens, I didn't really interfere at first but when she hid behind me he did stop. However I think after I left he went right back to kicking her butt. After all the other girls were inside for the night I found her crawled inside a pallet bleeding around her comb and face. he was basically not letting her in. Im starting to think he is going to injure or kill her. I almost made the decision to take him out right then and there. What do you think, is this normal ? really seems to be only the one hen that he really picks on.