This afternoon when I went outside to collect eggs, my turkey (4-month-old tom) was standing on top of one of my light Brahma pullets (about 6 months old). He was slamming his beak into her repeatedly. She was on her side, and I thought she was dead. I picked her up and discovered she was alive. She's now in the house lying by the fireplace. She seems to be okay. I can't find any injuries, but I'm guessing she was in shock because she didn't move for a while. Right now she is standing up and eating, so I have my fingers crossed that she will be okay. Is this normal turkey behavior? She is not a new addition, he has grown up with her and the other chickens. Do I need to keep him separate from the chickens now? If so, he will be going to freezer camp real soon!