Perhaps you are thinking of:
* Draught: This word refers to a draft animal (such as a horse) used to pull a cart.
* Team: This is a collective noun for a group of draft animals, such as "a team of horses."
* Dray: This is an old word for a heavy cart used to carry goods, often pulled by a team of horses.
If you could provide more context, I might be able to give you a more specific answer.