I have 4 hens and 1 rooster and they're all 4 months old. The rooster is starting to try to mate with two of them and those two hens are scared of him and they curl up in the corner and hide their heads. They scream when he chases them and he bites them and the one hen's head was bloody yesterday. Is this normal? The only reason I want to keep my rooster around is because he is pretty, I like his crowing, and he protects the girls when they roam the yard occasionally. Other than that, we don't need him for breeding purposes and it's not worth it if he is stressing the girls out during these hot days. I'm thinking of separating him, but I don't have another coop or way to do that. How do you separate a rooster and is it worth it?