The Columbia Encyclopedia, Sixth Edition. 2001-07.
pinto horse
American light horse, characterized by large, irregular color markings—most commonly black (or dark) and white. Horses of this pattern, known regionally as “paints” [Span. pinto=painted] were favored by the buffalo hunters of the American Great Plains. Although the pinto coloring may occur in various horses, a pinto breed has been developed and was recognized in the United States in 1963. It is a popular general-purpose riding horse.
