Mulefoot

Mulefoot are a breed of domestic pig which is named for its intact, uncloven hooves reminiscent of a mule.

They have long snouts that slowly converge downward, have erect, floppy ears, and short, shiny hair.

While pigs with single hooves are found in writings as far back as Aristotle, the Mulefoot is the only population to be considered a breed, having an established standard type.

[2] The breed is possibly closely related to the Choctaw hog, and may share a similar ancestry.

[2] In the mid-20th century, the population began to decline, and by 1964, one breeder, R. M. Holiday of Louisiana, Missouri, established what would become the last herd of purebred Mulefoot hogs.