I want to combine my 3 chicken tractors into one big coop. All of the coops are together, and the chickens can "see" each other. Would you do anything special? Also, I had one of chickens get worked over by a skunk. The other chickens and roosters started picking on her. I put her in a dog crate and gave her a week to recuperate. I tried to put her back in and they went after her. Suggestions?