I am pet sitting these hens and they were being abused by the other hens. So, I have them at my house now and we are going to keep them, yes the owner said it was okay. The other hens were plucking their feathers until they bleed. I currently have 5 hens, and I need to know how I can introduce them so the bullying doesn't continue. I really don't want the new chickens to be abused by my babies, any suggestions????