When you get a yorkie puppy, I know the coat it has at that time is only temporary. So how old is the puppy when its coat begins to change from "puppy hair" to its adult silky hair. Are all puppys about the same color? If so, is there anyway you can tell what color the puppy will mature to be? And Finally, Is there anything I can look for when picking out a puppy that would be a sign that it will have pretty silky hair when it matures? I know this is alot of questions but im just trying to do my research lol