I added a new hen to my tiny flock. I started with a roo and two hens. I added a new hen, and she's scared to death of him. He sees her and RUNS across the yard all fluffed up and DANCES AND JUMPS on top of her and breeds her and breeds her and breeds her. She won't leave the coop, and when I take her out, I chase off the Roo because I don't want him to breed her in front of me. (I'm head Roo, dang it!) I can't say I blame her for being scared. When I leave, she runs to the nearest bush where he guards her and waits for her to come out. Then, she RACES back to the nesting box and won't leave. The other hens treat her as one of their own. When will he calm down? Will this normalize? He's a very good Roo to my other hens.