Meet the older, longer-tailed sibling in the Corgi family. The Cardigan Welsh Corgi is believed to be one of the oldest herding breeds in Britain, with roots stretching back roughly 3,000 years to Celtic tribes who brought early ancestors of the breed to Cardiganshire, Wales. For centuries the Cardigan worked as a true all-purpose farm dog — driving cattle by nipping at their heels and ducking their low-set body under retaliatory kicks, hunting vermin, and keeping watch over the homestead. Cardigans and Pembrokes were freely interbred for generations until they were officially split into two separate breeds in the early 1930s, with the AKC recognizing the Cardigan in 1935. Despite the shared name and silhouette, the Cardigan has its own distinct character: sturdier in bone, slightly larger, and — most famously — sporting a long, fox-like tail rather than the Pembroke’s stubby one. Temperamentally, Cardigans are even-tempered, loyal, and deeply affectionate with their families, while remaining alert, watchful, and quick to sound the alarm at anything unusual. They’re highly intelligent and versatile, excelling not just in herding but in obedience, agility, rally, and scent work. Cardigans do best with owners who can channel their smarts and energy productively — an under-stimulated Cardi will happily invent its own entertainment, which usually means “herding” the family.