Rubble is the PAW Patrol pup who is an English Bulldog and operates a construction bulldozer.
Rubble specializes in construction, digging, lifting, and repairs. His vehicle is a yellow bulldozer equipped for clearing obstacles and handling building materials. These skills make him especially useful when missions involve roads, bridges, tunnels, or damaged structures.
Rubble is sometimes confused with Rocky because both pups help repair equipment. Rocky is the team's recycling and handyman specialist, while Rubble focuses on heavy construction work. Rubble's larger build and bulldozer are central parts of his character design.
The character later received a family-focused spin-off, Rubble & Crew, which follows Rubble and his construction relatives in Builder Cove. That series expands the construction theme beyond the original team's rescue missions.