what is a cayuse horse
Cayuse is an archaic term used in the American West, usually referring to a feral or low-quality horse or pony.n British Columbia, the variant word cayoosh refers to a particular breed of mountain pony with shorter legs and large hindquarters, typically also of Indian husbandry. The origin of the word is a Native American adaptation of the Spanish caballo, with the-s ending a noun form in Salishan languages.