Ponies receive their own measurement cards as records. AHSA divides pony hunters into small, medium, or large categories, with each size dictating the fence heights and distances between fences. Ponies have also been crossed with horse breeds to produce winning pony hunters. The typical infusion of Thoroughbred or Arabian blood can result in a more elegant show pony bred for jumping talent. The larger crossbreds show a flatter movement and longer stride.
Ponies often compete in show driving classes, and in cross-country they can keep up with horses.
In harness, ponies are known for their trotting ability, using their knees and hocks to drive forward. Recently a pair of Dartmoor ponies won third place in the World Pair Championships. They have a reputation for being nervous and flighty, but they're not. They have high energy and are very intelligent. Pony-sized horses have been foundation breeding stock in registries such as the Pony of the Americas, American Quarter Pony, and American Walking Pony.