When I got Teddy, the breeder told me she didn't think he was purebred because he was white with some black spots but his mommy and daddy were "normal" colored. Because of his coloring she never even tried to register the litter and sold them as Pets only without papers. I took him anyway because he was adorable and different. After speaking to many experts - vets, groomers, other breeders, YT'ers and doing some of my own research, I'm convinced that he is a Parti yorkie. He has ALL of the yorkie traits aside from his color. Here are some pics, let me know if yours look like this