Australian Cattle Dogs, also called Blue Heelers or Queensland Heelers, were developed in nineteenth-century Australia to move cattle across long, hot distances. Settlers crossed collie-type herding dogs with dingoes to produce a tough, quiet worker that nips at heels to move stock. The result is a compact, muscular dog of 35 to 50 pounds with a dense, weather-resistant double coat in blue or red speckle.
Heelers are clever, loyal and alert, and many attach closely to one person. Their stamina and urge to chase and herd can show up as nipping at children, bikes or other pets, so training matters. In Watertown, where lake-effect storms can bury yards for days, a bored Heeler can turn to chewing and digging, so plan indoor games for storm days. With a real outlet, many are hardy companions, often living 12 to 16 years.