Few dogs are as closely tied to one job as the Australian Kelpie, a lean, prick-eared herder developed in the 1870s from Scottish working collies to move Merino sheep across vast, hot stations. Kelpies famously work sheep by running across their backs, and the breed's toughness, stamina and heat tolerance made it Australia's signature stock dog. Two strands exist today: show Kelpies bred to a written standard and Working Kelpies bred purely for ability.
Many Kelpies are alert, quick to learn, loyal and devoted to their people, and the same drive that makes them brilliant workers can make them a handful as pets. A Kelpie without a job may herd children, chase bikes, bark or invent destructive projects. Adopters who enjoy daily running, training and dog sports, or who have livestock to manage, usually get the best out of these tireless dogs.