What is a "carthorse"?

A carthorse, also known as a draft horse or dray horse, is a large and powerful breed of horse typically used for heavy labor and hauling. They are typically strong, muscular animals with a broad chest and powerful legs, capable of pulling heavy loads and working for long hours. The breed is known for its docile temperament and calm demeanor, which makes them well-suited to work with people. They were once a common sight in cities and on farms, pulling carts, plows, and other heavy equipment. While they are less commonly used for work in modern times, they remain an important part of equestrian history and are still used in some areas for logging, farming, and other heavy labor tasks.