1. Rex

Rex acted in the Season 7 episode Dino Rescue: Pups and the Lost Dino Eggs. Usually, for communicative purposes, Rex's main motive is to help the PAW Patrol and dinosaurs on their Dino Rescue missions.

2. Rocket

Rocket was one of the many dogs who had the misfortune of being captured. Rocket from Paw Patrol is an adult Jack Russell Terrier.

3. Rocky

In the PAW Patrol series, Rocky is one of the seven main protagonists. Rocky is the fifth member of the PAW Patrol and the male mixed breed Eco pup.

4. Rubble

In the PAW Patrol series, Rubble is one of the seven main protagonists. He is the sixth member of the PAW Patrol and a male English Bulldog pup.

5. Rubble-Double

Rubble-Double is a character in Paw Patrol. He debuted in Pupd Save a Rubble-Double. Rubble-Double looks just like Rubble and was mistaken for him.