Top Cat is perhaps the wittiest of all Hanna-Barbera characters. He's a street-wise, fast-talking alley cat who knows just what to say and how to say it to get himself out of trouble. Though he's ...

And one of those cartoons is actually the Hanna-Barbera series ... chatty Dachshund with a fear of cats. Big Dog on the other hand was a more quiet and reserved pup, with the ability to scare ...

Barbera teamed up with animator and director William Hannah, 27, and together, they came up with a conflict between a dog and a fox. Along the way, that idea morphed into a cat and mouse.