Age: 10.
Nicknames: Madam (by Chase).
Occupation: Veterinarian, Owner of her own pet shop.
Likes: Ryder, Paw Patrol, Cali, taking care of animals, bathing animals, brushing animals, Luke Stars, young children.
Dislikes: Ryder and the pups being interrupted by an emergency mid-playtime, Rocky resisting bath time, Cali in danger, Cali missing.

Katie is a girl who works at the Adventure Bay pet shop. She is loving and caring and has a kitten named Cali. She is a great friend of Ryder and the pups.