Disney is best known for its animated movies, of which many have gotten sequels some more successful than others , but Walt Disney never made sequels to the animated movies he was involved in. Disney continues to be a powerhouse in the world of animation and movies with a family-friendly tone, and it all began in 1937 with Snow White and the Seven Dwarfs. The movie became the first animated feature film produced in the United States and the first cel-animated feature film, earning a place in history and being widely regarded as one of the greatest animated movies of all time.
https://screenrant.com/walt-disney-no-sequels-animated-movies-reason/