I don't know why Barbie's dog Tanner did not become an instant hit. Linda said if she was still playing with Barbies, it would be her favorite toy ever! Look how cute it is when he does the little poops after he eats his cookie! Other family members that have since died off are: Tutti & Todd- her twin siblings; Francie & Jazzy- cousins; Kelly, Stacie & Krissy- more sisters.