It is part of the Barbie Extra line by Mattel, specifically accompanying the Barbie doll that features long pink braids and a floral-print jacket. See the photo
Barbie Extra Doll in Floral-Print Jacket & Jogger Set with DJ Mouse Pet
Mattel Disney Princess Pet Castle Playset with 7 Play Areas, 3 Animal Friends, Furniture & 17 Accessories, 2+ ft Tall Pet Palace, Inspired by Movies, JBF96
Polly Pocket Mattel 2001 Happenin' Pet Pals Taffy Puppy Dog
Vintage 1995 Mattel Barbie Veterinarian Pet Doctor Dog Replacement L14
1995 Mattel Barbie Doll Pet Doctor Poseable Bobble Head Dot White Brown Spots x2
Dolls House Cat & Mouse Drinking Milk Miniature Pet Accessory 1:12 Scale
