: The eighth episode of the first season is titled " Decoy for a Dognapper " , where Scooby-Doo acts as a decoy to catch thieves stealing prize-winning show dogs.

If you are looking for a different show, please let me know the or approximate release year to help me identify the correct feature. "Decoy" Escape into Danger (TV Episode 1957) - IMDb

: Casey Jones searches for a woman named Mary who has fled because she mistakenly believes she murdered her alcoholic husband.