Here's why:
* The story predates animation: The tale of the Three Little Pigs is a traditional folktale, predating the invention of animation by centuries.
* Early animation was often lost: Many early animated films were lost or destroyed, making it difficult to trace the origins of a specific adaptation.
However, we can point to some early and notable adaptations:
* The first known filmed version was a silent film made in 1909: This was a live-action version with actors playing the pigs.
* The first animated version is often credited to Walt Disney in 1933: This was a Silly Symphony short called "The Three Little Pigs." This version is iconic and helped popularize the story.
While there may have been other earlier animated versions, Disney's is the most recognized and influential, making it the most likely candidate for "first" in many people's minds.