My two almost nine month old dominiques have been losing a lot of feathers lately, but I just noticed in the past few days that one has lost almost all of the feathers around her face and on the back of her neck, and the other has lost quite a few on her head but not as many. I thought that they would be too young to molt and wouldn't do it with the weather getting so cold, but I hope that I am wrong. Could they be molting or could there be some other kind of problem (mites, etc)?