I've read on here that a yorkie's coat can change up until 3 years of age! But i don't know about a 9 month old not starting to change at all... has the head started changing? because thats normally the first visible change, and have you lifted up the Back hair to see if there is any silver under the black hair?
__________________ Properly trained, a man can be dog's best friend. ~Corey Ford
 Ieisha, Snow, and Max  |