Border Terriers come from the hill country along the English and Scottish border, where farmers and foxhunters needed a small, tough terrier with legs long enough to keep up with horses and a body narrow enough to follow a fox underground. The result is a no-frills working dog with a distinctive otter-shaped head, a harsh, weather-resistant wiry coat and colors such as red, wheaten, grizzle and tan, or blue and tan.
Many Borders are cheerful, affectionate and less quarrelsome than some terriers, which helps explain their popularity as family companions. They still carry real terrier instincts: a strong urge to chase and dig, an independent streak and a need for daily activity. Their coat stays tidy with hand stripping a few times a year, and the breed is known for a long lifespan, often well into the teens.