Top Cat - "All That Jazz"

Jazz, the new cat in town (known as "A.T."), takes over the pool hall, steals Top Cat's girlfriend, sways the gang, and even cleans up the alley.

Top Cat is an American animated sitcom produced by Hanna-Barbera Productions and originally broadcast in prime time on the ABC network. It aired in a weekly evening time slot from September 27, 1961, to April 18, 1962, for a single season of 30 episodes.