Very cute! My best guess would be maybe a yorkie cross chihuahua?? She does look to have taken more to the yorkie side though. I had a yorkie poo before who looked almost pure yorkie. Her brother and sister from the same litter looked almost full poodle, so it's really neat to see how they turn out. I think she looks very sweet and I look forward to seeing more pictures of her as she grows up.
Oh and I'm just totally guessing at the mix here. I've got no prof knowledge.
