Rex is a recurring character who debuted in the Season 7 episode, "Dino Rescue: Pups and the Lost Dino Eggs". His primary purpose is to help dinosaurs and the PAW Patrol on their Dino Rescue missions, usually for communicative purposes. Rex is a Bernese Mountain Dog who lives in a place called the Dino Wilds, where dinosaurs still live and roam freely, with his owner, Dr. Tammy Turbot and her daughter, Taylor Turbot. Unlike the other pups, Rex has a disability with his back legs and is unable to