There are NO different types of Yorkie's the only difference is Color and coat quality - silky or wooly hair texture......some Yorkie's hair grows faster or slower than others? I have seen a bright RED/ORANGE (literally) & BLACK colored one in person and it was very odd looking she claimed she purchased it from a Pet Store locally. It looked nothing like the pic's you guys posted. in fact I have only seen that one, it's not a very common color at all. But from what I know they are not any different than any other Yorkie?