Hi this is my first post so please be gentle. We are new to the world of chickens, we have two aprox 25 week old girls and two 6 week old chicks. One of our big girls has become broody. She has never sat on eggs the kids collect them almost as soon as they get laid. We have tried pulling her out of the laying box each time she gets in but she keeps returning. I am going to try isolating her in a small pen, but the main problem is she has pulled out most of the feathers from her stomach and chest. Any advise on how to stop her plucking and break the brood, would be greatly appreciated.