Horse-drawn vehicles are a type of transportation that has been used for centuries. Dogcarts, sleighs, and shays are all examples of horse-drawn vehicles. Dogcarts, which have 8 letters, are two-wheeled carts that are pulled by one or more horses. Sleighs, which have 7 letters, are open-topped vehicles that are usually pulled by horses over snow or ice. Shays, which have 5 letters, are four-wheeled carriages that are pulled by one or two horses.