Chickens are just funny. I had a roo that got pecked at by the one of the hens, and then the flock saw blood so they all joined in. I got in and took him out and brought him into the house and cared for him while he healed for almost 2 weeks. That roo was like a dog when I tried to take him back outside. Constantly underfoot and refused to stay in the coop with the flock, so I ended up giving him to a friend and he's her pet now.