This beautiful puppies are 6 weeks old. Just fall in love with them. The mom is a purebred Shih-Tzu and purebred Yorkie. This are very small dogs the Shih-Tzu is about 4 to 6 pounds. and the Yorke is about 3 to 4 pounds really small. The most they'll weight at adults is 3 to 4 pounds. Both mom and dad are really small dogs.