The Unicorn in the Garden" was really a short story, but is often included in the older literary genre known as the fable, though fables do use anthropomorphic animals for characters and this story clearly avoids such a thing.
In summary, the moving images and creative artwork are a true delight to watch in this wonderful piece of visual culture; quite unique in style, this colourful contribution to the world of animation, "The Unicorn in the Garden," was included on the list of top 50 Greatest Cartoons, when voted for collectively by senior members of the animation field!