Why is my Dog's hair changing color? when I got one of my yorkies, she had a food allergy and it turned her hair white.. when we found out about her allergy we were told to feed her a special food and her hair began to grow in black but now it's starting to come in white again... Also, I've noticed that my other yorkie that has always been black is coming in light silver.. is there something we're doing wrong with their coats? |