Hi, I have a 9 month old prairie bluebell hen that is losing a lot of feathers around its neck. I’m in Knoxville so it’s been colder but not terribly cold. Anyway, it looks almost like it’s molting but I’ve read that isn’t typical until 16-18 months. I read that mites could be a cause at this age but I checked her and I didn’t see any visible mites. Does anyone have a suggestion on what might be going on, what I should be looking for? Thank you!