Just curious, what size yorkie are you looking for? Are you looking for a 3 pounder?? If you haven't ever had a yorkie, you don't realize just how small that is.
My little girl is just over 5 pounds and that is just about the perfect size.
My male was under 3 and grossly thin, then I had him neutered and he now hovers around 7 1/2
I think these sizes are just perfect as they are still small, but also "hardy", if that makes any sense
