Bakshi was initially reluctant to direct "Fritz the Cat" because he had spent years working on animated productions featuring animal characters and wanted to make films focusing on human characters. He became interested in working on the film because he loved Crumb's work and considered him a "total genius". During the development of the film, Bakshi says that he "started to get giddy" when he "suddenly was able to get a pig that was a cop, and this particular other pig was Jewish, and I thought, 'Oh my God—a Jewish pig?' These were major steps forward, because in the initial "Heckle and Jeckle" for Terrytoons, they were two black guys running around. Which was hysterically funny and, I think, great—like Uncle Remus stuff. But they didn't play down south, and they had to change two black crows to two Englishmen. And I always told him that the black crows were funnier. So it was a slow awakening."