Are miniature horses a recognized horse breed?
No. There is no recognized breed-wide standard for miniaturized horses, and dozens of separate registries emerged for miniature horses, each with their own unique standards for conformation and size. Some miniature horse registries are concerned solely with the size of the miniature horse or their coat coloration, while other registries reject miniature horses on the basis of their physical conformation, with subjective criteria for dwarfs, midgets, and genetic mutants.