In temperament the breed is lively, affectionate and loyal to its household, though often reserved with strangers. It is sensitive and responds poorly to harsh handling, and it keeps an alert, watchful streak from its guarding past.
It is a compact, square-built dog with a profuse double coat: a fine, long topcoat, straight or wavy, over a soft woolly undercoat. Hair falls forward over the eyes, and the feathered tail curls over the back. Its feet are unusually large, flat and round, often likened to snowshoes, and suited to snow and rough ground. Standards accept a wide range of colours, though some exclude chocolate and liver.
The Tibetan Terrier is not a terrier at all; the name is usually said to have been given by Western visitors who judged it by its size. In Tibet such dogs were kept by monasteries and herding families, and they are said to have been regarded as bringers of luck, given as gifts rather than sold. Accounts describe varied work: gathering livestock, keeping watch over camps and homesteads, and living as companions in high, harsh country.