This looks like her website:
Natalie's Yorkies - Yorkies For Sale, Teacup, Parti Yorkies
She has a female Dam on there that weighs just over ONE POUND. That is so inappropriate. She does say she doesn't use all of the listed Dams for breeding, so I hope this is the case with these tiny ones.
She has FOURTEEN sires. How does one even keep that many unaltered males in one house, ya know?