He is a male English Bulldog pup and the sixth member of the PAW Patrol.

Fear Of Spiders Rubble thinks spiders are disgusting and creepy. One time he stuck his head in a tree trunk to find something and he came back out with a big red spider on his nose. Rubble then panicked and ran around in circles until Rocky got the spider off for him.

Ryder said that Rubble was found in a tree. Mayor Goodway wants to know the story since she finds it strange to find a puppy in a tree. As Ryder tells Mayor Goodway the story, a flashback story is shown on how the PAW Patrol met and rescued Rubble from a tree, and how he joined the PAW Patrol.

Rubble is a construction Bulldog – a tough, gruff five-year-old pup with a heart of gold.

Caitlin is a Rottweiler and also the detective/investigator pup of the PAW Patrol. She's owned by Adam and is also Rubble's girlfriend.

Not only is Caitlin Rubble's girlfriend, she's also best friends with the 2D cartoon bird named Greg. When she met Greg, she thought he was nice since he helped her get her paw out of a hole. However, Greg isn't as smart and often makes stupid decisions.

Arachnophobia is an intense fear of spiders.

Arachnophobia is an anxiety disorder that can be crippling and pervasive in a way that simple aversion is not. ‌If you are worried that your fear of spiders is more than just a fear, you may want to seek special treatment for your phobia.

Rubble is a loveable English bulldog that knows all about skateboards and snowboards.

In this episode, it is revealed that Ryder is afraid of eating Brussels sprouts (Lachanophobia or fear of vegetables).

Grandpa Gravel, Rubble's grandpa, the family kibble chef who supplies the team with snacks from his tasty food truck. Auntie Crane, Rubble's auntie, who runs the supply warehouse and makes sure all the pups are loaded up and ready to build.

Just like his little brother, Rubble, Joey is an english bulldog. He was thirteen years old in "The 24 Hour Bug", Later turned fourteen years old in "Surprise!". He wears a red hoodie and cap which is always worn backwards. He has a black collar like Rubble, but unlike his, it has spikes on it.