i have a very sweet one yr old RIR hen named chaos who recently started moulting and I noticed that she was being picked on by my flock bully Rocket. Rocket is really sweet to people but she is vicious to the other birds. she was pulling out Chaos's feathers one by one and eating them, (which i read was normal? supposed to help them lose their old feathers so new ones can grow in?) I tried separating Chaos from the rest of the flock all day so she could moult and regrow her feathers in peace but she still roosted with them at night and Rocket kept up her abusive behaviour. I tried squirting Rocket with a hose whenever she went after Chaos too but that didn't work either. Chaos fell rapidly to the bottom of the pecking order and now all of her flock-mates are chasing her. Right now I keep her outside all day in the yard alone or with one other bird for company. Letting her free-range is good because she can heal, but how can I dissuade Rocket and the others from trying to kill her every chance they get?! (Rocket stopped eating her feathers mostly but she and her cronies are still harassing Chaos by jumping her and pecking her) Is there something else I should be doing?