So my Nigerian dwarf goat has been shedding kinda funny lately. It's the middle of December in Phx, AZ (so really not that cold), and she has been losing some of their hair. Not just the under, warm coat, but the longer hairs. Is this normal? We just got them about 2 months ago, and they have been fine. And my other Alpine goat is fine, no hair loss. She's acting normal, happy, etc. Eating, drinking, and all that business is just fine. Any ideas as to why this is happening? Thanks!