I just discovered that I have a rooster. It was actually really cute when we all discovered he was a rooster. He made a slight crowing sound and everyone in the run jumped, including him. I have nine hens along with the roo. I've decided to keep him but am concerned because he is very aggressive with the hens. He's pecking at them and at me when I'm in the coop. They are all about five month old pullets. I've done some research and haven't come across any negative reviews for the Naked Neck Rooster. Any suggestions?