So I came out to check on my chickens, like I do a million times a day. And my Jersey giant hen (21 weeks old) was pecking and scratching at the belly of my overturned on her back, 15 week orpington. I thought jerseys were supposed to be well tempered?; Is it likely she beat her up and broke a wing? Or is it more likely something else happened and she was just picking on an already hurt hen? Does her wing look broken? It's just kind of hanging there. She is in the coup alone right now resting in a neat box, so no one can hurt her any further.