I have had a problem with my chickens pecking each other during molt. My hens are going thru there 1st one and its starting to turn into a issue. One hen will peck one and make it bleed and then it turns into all of them on that one. So I isolate the injured hen until she gets her feathers and then turn her out. Well its turning into a revolving door. Soon as I turn one out another one is bleeding and in isolation she goes. Am I doing something wrong? Is this the right thing to do? Advice please!