Related Information for Ren & StimpyThe Ren and Stimpy Show was a goofy cartoon about a cat and a dog that were best friends and always got into trouble. The show aired on Nickelodeon for 5 years until it was cancelled in 1996. The first two seasons were created and produced by the show’s creator, John Kricfalusi. After he was fired in 1993 the show’s popularity dwindled.In 1993, Nickelodeon released 3 CDs for the soundtracks of this show. read more