The Hackney pony is a breed of pony closely related to the Hackney horse. Originally bred to pull carriages, they are used today primarily as show ponies. The breed does not have its own stud book, but shares one with the Hackney horse in all countries that have an official Hackney Stud Book Registry.
The Hackney Pony was originally developed by Christopher Wilson. He used Sir George, a Hackney stallion foaled in 1866, to breed with Fell Pony mares, and then interbred the offspring to make a fixed type of pony. He desired to create not a miniaturized horse, but rather a true pony with such characteristics. Extracting the large trot and other characteristics of the hackney horse and applying them to this true type of pony, he was successful in creating the form which was desired. This is one case of an entire type of breed that is formed in a controlled, private environment. In addition to the mixing of Fell ponies and Hackney horses, the Hackney Pony probably also has much Welsh Pony blood.
First known as Wilson Ponies, they were usually kept out all year, wintering in the inhospitable Fells with little food or care. This developed the breed's great toughness and endurance. By the 1880s the breed was established, and was very much liked for its great trotting ability and class.
The breed was used in Great Britain as carriage horses and were also imported into the United States. They were considered to be very stylish to drive during the late nineteenth and early twentieth centuries, when automobiles were still uncommon. After horses were replaced by cars as a primary means of transportation, Hackney ponies, along with many other horse breeds, were deemed unable to contribute to society and declined considerably. After World War II, however, the Hackney pony developed into primarily a show pony, and remain being bred for that purpose today. Thus their drastic decline in numbers and plight toward extinction came to an end, and the breed was popularized once again.
Many Hackney pony breeders today continue to develop a quality, refined pony. In the United States, Hackney ponies have also had considerable influence on the American version of the Shetland pony. They were crossbred with Shetlands to produce the American Shetland show pony of today, a type which displays many of the refined characteristics of the Hackney pony. The Hackney has also influenced the miniature horse, adding refinement and action.