How did CatDog poop?! CatDog, which premiered in 1998, follows the surreal adventures of conjoined brothers—one a sophisticated, high-strung Cat and the other a dim-witted, carefree Dog. Despite their wildly different personalities and the physical impossibility of their existence, the duo must navigate life in Nearburg while sharing the same body. #catdog #90s #nickelodeon #millennials #nostalgia