I have two week old chicks and both are feathering in very, very quickly. The rhode island red one I have is very furry and healthy looking. The white one, however, is feathering in on her wings very quickly, but I've noticed her chest is looking pretty bare. It's almost as if she got wet or something. There's no blood, no signs of irritation, and she's still a spunky little thing. Any ideas on what this could be? I can post pictures if needed.