I have 6 hens, 1 Americauna, 1 - Campine, 1 Delaware, a black hen (don't know what she is), and 2 Barred Rocks. But the problem is, my Americauna has quit laying. The rest of them haven't, they keep up their regular schedule. It has slowed a little since summer but, why would one just quit and the rest keep laying? Could this be the problem. She was getting pecked really bad so I put a saddle on her. Problem solved. And when her feathers grew back we took it off. But about 2 weeks after we took it off, she quit laying. Would that matter?