Spy Sparky

This is episode 4 of season 1 of Frankenweenie friends.

Summary
When a strange talking secret agent dog, Dot, find out about the famous Frankenweenie she asks Victor, Sparky, Elsa and Persephone if they could help here with an assignment to retrieve a very dangerous liquid. Now, armed with a talking serum that has been injected into the dogs, Sparky must face a more greater threat than the Monster Pets. Is he willing enough to do it?