I went out in my coop this morning to find that one of my hens has a bald spot in the back of her neck. I only have four hens and they have a decent sized coop. I have never had a problem with any of them pecking each other before. They have all grown up together. Is it just a random thing???? I know its winter and cold - I know I have cabin fever and Im sure they might have it too since their is about four feet of snow here and no ones been out since its snowed although they have grazing room outside their coop to hang out in. Any help would be appreciated. Thanks!