Australian Cattle Dogs, also called Blue Heelers, were developed in nineteenth-century Australia to move cattle across long, hot distances. That history explains the compact, muscular build of 35 to 50 pounds and the weatherproof speckled blue or red coat. The short double coat sheds moderately, with heavier shedding once or twice a year.
In Garland, a Heeler's stamina and sharp mind are the main things to plan around. Many bond closely with one person, stay reserved with strangers, and may nip at heels, bikes or other pets, so early training and steady routines matter. Heelers are often long-lived, commonly 12 to 16 years, which makes adopting one a long commitment to a working-minded companion. Temperament varies from dog to dog.