Roody the Roo, 10 months old, Never really outgrew his "down" feathers. A couple ,months ago I thought his feathers were filling in, and now, he has lost all of his neck feathers, tips of wings feathers and most of his tail feathers. He has never been able to fly. He sleeps in a nest on the ground. We are having a brutally cold winter. He now has frostbite on his crown, so I brought him in. No mites. All the girls are fine. Could he be molting (all his life?) Thank you!