Description:  Scrappy and Yabba-Doo featured in their own cartoon segment where the brave, cowboy Great Dane Yabba-Doo, along with his nephew Scrappy-Doo and their human partner Deputy Dusty, solved mysteries in the Western town of Tumbleweed County. Yabba-Doo was characterized as a fearless lawman, contrasting with his more timid brother Scooby. Scrappy-Doo, despite his small size, was known for his "puppy power" and eagerness to confront villains directly, while Deputy Dusty worked alongside them to uphold justice.

Scrappy-Doo:

Personality: Energetic and headstrong, often eager to fight monsters directly instead of running away, unlike his uncle Scooby-Doo. He is also intelligent, sometimes being the brains of the operation by figuring out clues.

Catchphrases: "Puppy power," "Let me at 'em!" and "Put 'em up, put 'em up!".

Role: He idolized his uncle Yabba-Doo and acted as his partner, helping him and Deputy Dusty.