The Trait Breton is a French breed of draught horse. It originated in Brittany, in north-west France, from cross-breeding of local horses with various other breeds. It is strong and muscular, and often has a chestnut coat.

A draft horse (US) or draught horse (UK), also known as dray horse, carthorse, work horse or heavy horse, is a large horse bred to be a working animal hauling freight and doing heavy agricultural tasks such as plowing. There are a number of breeds, with varying characteristics, but all share common traits of strength, patience, and a docile temperament.