Memories Of Fritz The Cat - The First ADULT Animated Movie 

Fritz the Cat is an animated film comedy .Fritz Cat was written and directed by Ralph Bakshi. The cat Fritz is based on the comic strip and cat book created by Robert Crumb. Fritz the cat is emportant in the history of animated film being the first feature length movie for adults. Wiki fritz on a google search and among the results will be a wikipedia. Do the same on youtube and you'll find many results on fritz