Black Fur Appearing on My Yorkie? My baby, Max is three years old. He went to the vet a couple months ago and I was told he had a severe allergy to Flees and Stuff of the sort. Well, I got rid of all flees and the infection seemed to go away. But some of his fur has grown back black, and will not go away. He has black fur patches on his back, three different ones about an inch and a half big. |