The Horse with the Flying Tail

The Horse with the Flying Tail is a 1960 American documentary film by Walt Disney Productions that won the Best Documentary award at the 33rd Academy Awards. The film is about the palomino horse, Nautical, who won the team gold medal at the 1959 Pan American Games. The film was released theatrically on a double bill with Swiss Family Robinson, and was later broadcast on Walt Disney's Wonderful World of Color in 1964.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.