Hi, This is my first flock. I wasn't sure I'd like them, but we really do. 4 hens and a bantam roo. The roo is starting to be more aggressive. He chases the ladies and pulls them by their wings and head the ladies have started just roosting high up most of the day (bc he can't get up to them that way) and I'm afraid they are not getting the water they need. They look miserable up there. Any suggestions?