We have a year old Rhode Island Red who started loosing her back feathers in the fall. We kept her inside during the colder days of winter for probably 2 weeks until she was going stir crazy. We were then putting her in an isolated outside pen and then putting her inside at night. Her feathers were not growing back. They’d start and then they would be gone. I got her a chicken saddle and had that on her for about a month straight thinking that would help. She has a few pin feathers coming in but she’s now losing feathers around the sides of her neck. I couldn’t get a good picture of that. I’m not sure what else to do to help her. We do have a rooster and she is one of his favorites…..any suggestions would be helpful.