I had two hens go broody. One of them, Penelope, are on top of the pecking order and the other one, Chicken, is on the bottom. The babies were almost 4 weeks old when Chicken decided she wanted nothing else to do with them. If they get near her she attacks them. She chased one down and tried to kill it so I moved the babies away from her and put her back in with the flock. She attacks them to if they get close to her. Flogging the hens. My other hen Penelope adopted her chicks and has had to protect them from her. I’ve never seen this before. I’m stumped on what to do with her. Why is she being so aggressive.