Yorkiemom1 on YT is a reputable breeder from I 'think' the Houston area, maybe Dallas/Fort Worth. I can't remember but she posts her on a regular basis. She has stated she has a list of people waiting for her babies, many repeat owners wanting another Yorkie. I do believe their is another one or two in Texas, but I can't remember their names.
Search on here under YT Breeders. Best of Luck.
