The Scooby & Scrappy-Doo/Puppy Hour animated and edited by Ruby-Spears. "Scooby-Doo & Scrappy-Doo:" Scooby-Doo, Scrappy-Doo and Shaggy Rogers travel across the country as the "Fearless Detective Agency" and get involved in typical spy or criminal cases.<br>"Scrappy & Yabba-Doo:" Scrappy-Doo's adventures with his uncle Yabba-Doo and Deputy Dusty in the wild west. The adventures of Petey the Puppy and his friends – Dolly, Dash, Duke and Lucky – as they travel around the world together searching for his young owner Tommy and his family. The Scooby & Scrappy-Doo/Puppy Hour The Scooby & Scrappy-Doo/Puppy Hour is a 60-minute Saturday morning animated package show co-produced by Hanna-Barbera Productions
The Scooby-Doo Show other half of the hour was filled by "Dynomutt, Dog Wonder", a new Hanna-Barbera cartoon about a superhero named Blue Falcon and his goofy mechanical canine sidekick, Dynomutt. The Mystery, Inc. gang made guest appearances in three of the "Dynomutt, Dog Wonder" segments. The show was renamed to "The Scooby-Doo / Dynomutt Show" when ABC added a rerun of "Scooby-Doo, Where Are You!" to the show in November 1976. In 1977, ABC had a programming block called "Scooby's All-Star Laff-A-Lympics". The "Scooby-Doo" segment of this two-hour block included 8 new episodes of "Scooby-Doo" (two of which featured Scooby-Dum and one