My wife has 8 laying hens, 7 Orpingtons and one light brhama. For the past couple of weeks they all pick on one of the orpingtons named Meaky.... We have used the Blue die but now it is like a magnet to them. They have picked on her so much she has become lathargic and does not move around with the others. What should we do???? They are all around 2 years old. We do not have a rooster. We have a fenced coop and a large fenced garden we let them loose in a couple of hours each day.... . Please help !!!!!!