A few weeks back I had to seperate 2 of our 5 birds. The White Plymouth Rocks are in Cluckatraz. 1 went in 2 weeks before the other. She had been brutal to the Buff Orps, not just pecking order. After removing her, the other seemed to be good until a week and a half ago, then she too became more then justy nasty, so she was put in with her sister Rock. I just went to close them up for the night and the 1st chicken has brutally attacked the other. Blood & a wound on her back above her tail where the others were attacked. I have no where to move her. I was going to try and put her back with the others, but she has obviously not changed her ways, and now that the others are getting healed up and back to their old selves, I do not want her to ruin that. Any suggestions besides the soup pot? She is a very good layer, but this is not worth it. I do not have a problem with culling her.