Here's a rundown of his key characteristics:
* A small, energetic, and mischievous nephew of Scooby-Doo.
* Known for his catchphrase "Puppy power!"
* Often acts as a "tough guy" despite his small size.
* He's quick to get into trouble, but usually pulls through with his quick wit and courage.
* Scrappy was often the subject of controversy among fans, as many felt he undermined the original spirit of the Scooby-Doo series.
His appearance and personality have been the subject of much debate and discussion among fans. While some find him annoying and unnecessary, others appreciate his energetic and humorous contributions to the franchise.
However, he was ultimately removed from the main Scooby-Doo series in 1985. He has made occasional appearances in other Scooby-Doo spin-offs and media, but his role in the franchise has been reduced significantly.