Help me! Every since my chicken has gone broody her sister millie has started to pick on her and not let her eat or drink! I've only just started to notice this and I'm very worried Is there anything wrong? Can I do anything? Do I move her into a different pen? Please give me your feedback or if you've experienced it! I don't want a broody! But I'm thinking of doing something, just for now is there anything i can do to prevent this?!