We ordered 15 Red Star hens in June and got a Top Hat rooster as a surprise. They were fine until they got about 4 months old and the hens started pecking at the rooster. He refuses to fight back. They gang up on him and draw blood. We have separated him and keep trying to integrate him but he won't fight back, he just hides his head. Anyone have a solution other than keeping him separate. We were thinking about getting him 3 hens of his own kind but are not sure if they will beat him too.