Welcome to YT.
Not sure there is a specific answer to your question. With the popularity of the breed and so many shady breeders jumping on the bandwagon, "lines" are a hard thing to predict these days. I'd chance to wager that most Yorkie breeders you encounter these days can't even lay Most breeders who have be selective with their breeding over the years, who could actually give an accurate prediction of what their "lines" will throw, do not breed specifically for tiny dogs. |