Hi all, I have 3 sussex in 1 coop. The ring leader is very healthy however she is plucking the feathers from the other 2. These 2 have no feathers underneath or round their backside. They are very alert and have great coombs and do not seem to be ill at all. I have thought of taking the ring leader out but then she will be on her own. Is this a good idea? They have all lived together since hatch but for some reason she is really asserting her authority.