Western Animation: The Houndcats

Clockwise from upper left: Dingdog, Puttypuss, Rhubarb, and Musselmutt. In the center: Stutz.

A Saturday Morning Cartoon, made by De Patie Freleng Enterprises, that aired on NBC during the 1972-73 season.

It's a loose take on Mission: Impossible, The Wild Wild West and (especially) the short-lived Bearcats!, in which three canines and two felines traverse the southwestern United States to deal with all manner of high-level national offenders, circa 1914.