We have a 4 week old Cuckoo Maran who is raw and pecked on her neck. The rest of the flock was all purchased at the same time. We've separated her from the flock and put Blue-Kote on. It doesn't seem to be getting better. We've looked her over and don't see mites but are not confident in our abilities to spot it. No one else in the flock has any symptoms and they are living in a brand new coop and run made with all new materials and bedding (nothing has ever touched another chicken than this flock). Below are pics from today. Any advice would be greatly appreciated.
