The Queensland Heeler, also known as the Australian Cattle Dog, is a medium-sized breed known for its intelligence and agility. Originally developed in Australia for herding cattle, this breed is characterized by its strong build, short coat, and distinctive markings. They are highly energetic and require regular exercise to stay healthy and happy. Queensland Heelers are known for their loyalty and protective nature, making them excellent companions and working dogs. They are often used in various roles, including search and rescue, and excel in dog sports. Their trainability and eagerness to please make them suitable for active families and individuals.