Australian Shepherd

The Australian Shepherd is a versatile medium-sized herding dog developed on ranches across the western United States during the nineteenth century.

Despite its geographic name, the breed arose in America when ranchers crossed working stock associated with Basque sheepherders who had immigrated from Australia with other pastoral canines. The Australian Shepherd Club of America founded a dedicated registry in 1957, and the Fédération Cynologique Internationale definitively accepted the breed in 2007 under standard number 342 in Group 1, Sheepdogs and Cattledogs. The dogs gained widespread visibility across North America after World War II through rodeo performances, livestock trials, and television appearances, establishing their reputation for agility and endurance.

According to official standards, males stand 51 to 58 centimeters (20 to 23 inches) at the withers, while females measure 46 to 53 centimeters (18 to 21 inches), with typical body weights ranging between 16 and 32 kilograms (35 to 71 pounds). The weather-resistant double coat features medium texture and length, presenting in blue merle, black, red merle, or red, with optional white markings and copper trim. The standard depicts an intelligent working companion possessing robust herding and guardian instincts, characterized by an even disposition and good nature that can appear somewhat reserved during initial meetings with unfamiliar individuals.

Routine care requires regular brushing to control shedding and detangle the dense undercoat, paired with structured daily exercise to satisfy athletic energy demands. Health management focuses on hereditary concerns, notably hip dysplasia, hereditary cataracts, and multidrug resistance caused by mutations in the MDR1 gene. DNA tests and hip and eye screening help breeders reduce these inherited disorders.