The Cat in the Hat (TV special) After MGM stopped animation production and closed down its animation department for good in 1970, production was moved to DePatie–Freleng Enterprises (marking the company's first Dr. Seuss television special), which was run by Jones' fellow Warner Bros. Cartoons alumnus Friz Freleng and WB's last original production executive David DePatie. Although Chuck Jones and his staff were retained by DePatie–Freleng in the production of the special, Jones left the studio and did not work on any other Seuss projects after "The Cat in the Hat". Other staff members that have worked with Jones such as Dean Elliott and Maurice Noble eventually
The Cat in the Hat (film) character was designed by Steve Johnson. The Cat costume was made of angora and human hair and was fitted with a cooling system. To keep Myers cool during the outdoor shoots, a portable air conditioner was available that connected a hose to the suit between shots. The tail and ears were battery operated. The Fish was considered somewhat of a unique character for Rhythm & Hues (responsible for some of the effects and animation in such films as "Cats & Dogs", "", and "Scooby-Doo"), in that the character had no shoulders, hips or legs, so all of the physical performance