Hi one of my hens suddenly had a bald spot appear above her tail. No signs of lice or mites and she has always been at the top of the pecking order. She was broody last week which I quickly broke by placing her in a kennel inside the run for 2 days. The skin does not look irritated or inflamed at all. Any ideas what is happening??? Thanks is advance file:///var/mobile/Library/SMS/Attachments/ab/11/74B06702-52EB-4BF7-80BA-F4554B36E487/IMG_2823.HEIC