They look pure yorkie to me, but, keep in mind, the puppy you will be getting may not look just like these brothers if she is using the same male but a different female. I am surprised she did not send you pictures of the momma dog to this new litter.
__________________ Joan, mom to Cody  RIP Matese  Schnae  Kajon Kia  forever in my  A House Is Not A Home Without A Dog |