Cattle-pony is a term that is used to describe a horse that is used for herding cattle. It is a popular term in the United States and is often used by farmers and ranchers. However, there are several other synonyms that can be used to describe a cattle-pony. These include working horse, ranch horse, stock horse, cow horse, and cutting horse. Each of these terms describes a horse that is used in a similar way to a cattle-pony. They are all strong and dependable animals that can handle the demands of herding and working with cattle.