Australian settlers in the 1800s crossed rough-coated British terriers to get a compact, hardy dog that could kill rats and snakes, guard the homestead and keep up on long working days. It became the first native Australian breed recognized, and the AKC accepted it in 1960. Aussies are small but long in body, with erect ears, a harsh blue and tan, sandy or red coat, a ruff and a silky topknot.
Many are confident, alert and affectionate, with more working-dog grit than their size suggests. They bond closely with their people, bark at anything unusual and chase small animals with real conviction. That mix, plus a low-shedding coat that needs brushing and occasional tidying, suits adopters who want a lively, trainable companion, though every Aussie has its own personality.