WATCH NOW: 10 Most Popular Horse Breeds in the World. The world's most popular horse breeds may surprise you … or not. There are so many horse breeds that it would take an entire book to cover the subject. A breed for every purpose, horses come in all shapes, colors, and sizes. read more
This American breed is arguably the most popular breed in the United States, and the American Quarter Horse Association is the largest breed registry in the world. Known as the fastest breed of horse over short distances, Quarter horses are popular mounts for both trail and competition. read more
Grade horses—horses of no particular or known breeding are the eighth most popular horse. Most of us who have been riding for awhile will have a favorite grade horse in our histories. I began riding on my mother’s grade gelding Manitou. Looking back, he probably was a mix of Thoroughbred, Quarter Horse and perhaps even a smidge of a draft breed. read more