Which horse is recognized for its hardiness and is commonly favored as a working horse?

The horse recognized for its hardiness and commonly favored as a working horse is the Cleveland Bay. This breed is known for its robust build, stamina, and versatility, making it an excellent choice for various types of work, including agricultural tasks and light draft work. The Cleveland Bay is also recognized for its ability to adapt to different environments and its reliable temperament.

While the other options do offer unique characteristics, they do not have the same reputation for hardiness and working capability as the Cleveland Bay. The Buckskin refers more to a color than a specific breed, the Caspian is a small horse more traditionally used for children rather than heavy work, and the Danish Warmblood is primarily bred for sport and performance, lacking the same focus on hardiness for working conditions. Therefore, the Cleveland Bay stands out as the breed known for its durability and effectiveness as a working horse.