Rex Moyle developed the Moyle as a light riding horse in Idaho during the mid-20th century from mustangs brought from Utah. They are usually bay or brown and often have frontal bosses or horns. They are rare.

 

 

 

 

 

 

 

References

Mason, I.L. 1996. A World Dictionary of Livestock Breeds, Types and Varieties. Fourth Edition. C.A.B International. 273 pp.