The Shetland Islands of Scotland have long had their own distinct animal breeds, due to the remoteness of the archipelago. Below is a list of Shetland's domesticated animals.
The Shetland pony is a very small, robust breed of pony. Shetlands range in size from a minimum height of approximately 28 (7 hands, 71 cm) to an official maximum height of 42 inches (10.2 hands, 107 cm) at the withers. (11.2 hands, 46 in, 120 cm for American Shetlands) Shetland ponies have heavy coats, short legs and are considered quite intelligent. They are a very strong breed of pony, used for riding, driving, and pack purposes.
The original Shetland Sheepdog was of Spitz type, similar to the Icelandic Sheepdog and other Scandinavian dogs. However, in the course of development in England as a pet breed, it was heavily crossed with other dogs including the Rough Collie and the Pomeranian, and the modern Shetland or "Sheltie" now resembles a miniature Rough Collie. The original type of working Shetland Sheepdog does not survive. Modern Shetland Sheepdogs are used primarily as pets, but excel at canine sports such as agility and obedience. Most retain some herding instinct, to varying degrees.
The cattle kept on Shetland developed as a very hardy small breed, used for both dairy and beef. Modern Shetland cattle are usually pied black and white, although other colours were common in the past and sometimes still occur. These cattle are similar in type to other European traditional cattle breeds, and are sometimes used for conservation grazing (the management of natural habitats using grazing animals).
Sheep have been kept on the Shetland Isles for at least a thousand years. They are one of the Northern European short-tailed sheep group of breeds, and were regarded as a local type of the extinct Scottish Dunface, which was found throughout the Highlands and Islands of Scotland (and which was also the ancestor of the Hebridean and North Ronaldsay sheep). Shetlands are classed as a landrace or "unimproved" breed.