So here is the deal. I have a GLW hen that has four chicks-about 8 weeks old. She still tends them but is somewhat letting them go, I think. But she is mean to the other hens. The others are white rocks and red sex links-very gentle ladies, and are good layers. But she is constantly running them out of the coop when they are trying to lay. Is there something I can do about this?? I found two eggs in the run this morning...