OK. Tell me what this is. On one of my does (KK Cou Blanc) has a spot on the left side (outside edge) of her left nostrile that looks like it is "freezer burnt"? It is gray and cracked looking. It hasn't been cold enough here in Texas for her to be frost bit. She isn't sick, no runny nose....She is fine, but for this ugly spot about the size of a dime on her nose.