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Horse Breeds
First Posted: July 6, 2009
Feb 27, 2016

Mustang Horse


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Country of Origin: United States
Brought to the Americas by the Spanish Conquistadors over 400 years ago.


The Mustang descended from horses brought to the Americas by the Spanish Conquistadors over 400 years ago. In the 1500's, Spanish explorers and settlers moved into North America, bringing their horses with them. As such, their ancestry traces back to Barb and Arabian horses brought to Spain by the Moors. The Mustang descended from Spanish horses which either strayed, broke loose or were stolen from the explorers herds. These horses multiplied freely over hundreds of years on the open plains of the West. In 1834, for instance, 15,000 Mustangs were seen in the vicinity of an Indian camp in Texas. The Mustang's wild home gave it a tough and independent nature. Its hearty constitution made it an excellent horse for cowboys and some were even broken to pull stagecoaches. The Mustang is found throughout the Western United States. The term "Mustang" is derived from the Spanish work mestena which means horses of uncertain ownership.

Physical Description

The Mustang is a relatively small, hardy horse and since its breeding is not controlled, appears in various forms. Some are rough and unattractive; others are elegant and resemble their Oriental ancestors from Spain. They generally stand between 14 and 15 hands. Their coloring is various. Spotted colors are quite common, gurllo, a blue-gray color is often seen, as is buckskin, a dun color with black points. The Mustang is of uneven temperament and is very rugged.

Interesting Facts

Spanish horses, the ancestors of the Mustang, thrived in the arid environment of the American West since it so clearly represented that of Spain and North Africa. The Spanish horses which escaped from captivity multiplied rapidly. The number of escaped horses was quite large. As early as 1596, for instance, the Spanish Governor of Santa Fe reported 300 horses and mules, one-fifth of the stock, had strayed while grazing. A century later, in 1690, General Alonzo De Leon lost 126 horses in East Texas. In 1691, a Spanish expedition lost another 135 horses. By the 1800's, one observer reported seeing 20,000 Mustangs grazing in the San Joaquin Valley of California.

1. Andalusian 2. Arabian 3. Barb 4. Turk

For More Information:

Shoshone or Shoshoni
American Mustang and Burro Association
Adopting Wild Mustangs and Burros
Spanish Mustang


Permission given by my dear friend, Cowboy Frank, to use his breeds section.
Oklahoma State University list of livestock breeds

Horse Breeds