My black australorp is plucking the butt feathers out of one of my light brahmas. It's only the one chicken going after her. Blukote doesn't work. This chicken just has it out for her. So far I have been quarantining the plucked hen, then today I locked up the australorp to give the brahma a chance to roam. My question is...should I consider getting rid if the injured hen, or the bully hen? I will consider the peeper eye shield, but if I can relocate, I'm going that way for sure.