S1, E5: For a Scooby-Doo birthday reunion, the kids join Mommy and Daddy Doo and the Doo puppies, Scoobert, Rooby, Howdy and Skilly, at the Knittingham Puppy Farm. There, Scooby is presented with a family heirloom, a jeweled dog collar. But the gift comes with the family curse--pursuit by the Dogcatcher Ghost, who seeks the collar for himself!