After Bakshi pitched the project to every major Hollywood studio, Warner Bros. bought it and promised an $850,000 budget. Bakshi hired animators with whom he had worked in the past, including Vita, Tyer, Anzilotti, and Nick Tafuri, and began the layouts and animation. The first completed sequence was a junkyard scene in Harlem, in which Fritz smokes marijuana, has sex, and incites a revolution. Krantz intended to release the sequence as a 15-minute short in case the picture's financing fell through; Bakshi, however, was determined to complete the film as a feature. They screened the sequence for Warner Bros. executives, who wanted the sexual content toned down and celebrities cast for the voice parts. Bakshi refused, and Warner Bros. pulled out, leading Krantz to seek funds elsewhere. He eventually made a deal with Jerry Gross, the owner of Cinemation Industries, a distributor specializing in exploitation films. Although Bakshi did not have enough time to pitch the film, Gross agreed to fund its production and distribute it, believing that it would fit in with his exploitation slate. alt=Four cartoon figures of cats dressed in human clothes, walking single file.|thumb|An image from Fritz the Cat, with Fritz and a trio of young women he is trying to pick up by Washington Square Park: The background demonstrates one of the film's stylistic innovations - it is a watercolor painting based on a tracing from a photograph. Despite receiving financing from other sources, including Saul Zaentz (who agreed to distribute the soundtrack album on his Fantasy Records label), the budget was tight enough to exclude pencil tests, so Bakshi had to test the animation by flipping an animator's drawings in his hand before they were inked and painted. When a cameraman realized that the cels for the desert scenes were not wide enough and revealed the transparency, Bakshi painted a cactus to cover the mistake. Very few storyboards were used. Bakshi and Vita walked around the Lower East Side, Washington Square Park, Chinatown, and Harlem, taking moody snapshots. Artist Ira Turek inked the outlines of these photographs onto cels with a Rapidograph, the technical pen preferred by Crumb, giving the film's backgrounds a stylized realism virtually unprecedented in animation. The tones of the watercolor backgrounds were influenced by the work of Ashcan School painters such as George Luks and John French Sloan. Among other unusual techniques, bent and fisheye camera perspectives were used to portray the way the film's hippies and hoodlums viewed the city. Many scenes featured documentary recordings of real conversations in place of scripted dialogue; this, too, would become a signature of Bakshi's.
After Bakshi pitched the project to every major Hollywood studio, Warner Bros. bought it and promised an $850,000 budget. Bakshi hired animators with whom he had worked in the past, including Vita, Tyer, Anzilotti, and Nick Tafuri, and began the layouts and animation. The first completed sequence was a junkyard scene in Harlem, in which Fritz smokes marijuana, has sex, and incites a revolution. Krantz intended to release the sequence as a 15-minute short in case the picture's financing fell through; Bakshi, however, was determined to complete the film as a feature. They screened the sequence for Warner Bros. executives, who wanted the sexual content toned down and celebrities cast for the voice parts. Bakshi refused, and Warner Bros. pulled out, leading Krantz to seek funds elsewhere. He eventually made a deal with Jerry Gross, the owner of Cinemation Industries, a distributor specializing in exploitation films. Although Bakshi did not have enough time to pitch the film, Gross agreed to fund its production and distribute it, believing that it would fit in with his exploitation slate. alt=Four cartoon figures of cats dressed in human clothes, walking single file.|thumb|An image from Fritz the Cat, with Fritz and a trio of young women he is trying to pick up by Washington Square Park: The background demonstrates one of the film's stylistic innovations - it is a watercolor painting based on a tracing from a photograph. Despite receiving financing from other sources, including Saul Zaentz (who agreed to distribute the soundtrack album on his Fantasy Records label), the budget was tight enough to exclude pencil tests, so Bakshi had to test the animation by flipping an animator's drawings in his hand before they were inked and painted. When a cameraman realized that the cels for the desert scenes were not wide enough and revealed the transparency, Bakshi painted a cactus to cover the mistake. Very few storyboards were used. Bakshi and Vita walked around the Lower East Side, Washington Square Park, Chinatown and Harlem, taking moody snapshots. Artist Ira Turek inked the outlines of these photographs onto cels with a Rapidograph, the technical pen preferred by Crumb, giving the film's backgrounds a stylized realism virtually unprecedented in animation. The tones of the watercolor backgrounds were influenced by the work of Ashcan School painters such as George Luks and John French Sloan. Among other unusual techniques, bent and fisheye camera perspectives were used to portray the way the film's hippies and hoodlums viewed the city. Many scenes featured documentary recordings of real conversations in place of scripted dialogue; this, too, would become a signature of Bakshi's.