These dogs require a minimum of one hour a day of play, exercise, and attention. They need space to run and play in an urban setting. The Australian Shepherd is a high-spirited dog, that requires much attention and work. Teaching them tricks keeps them focused and happy, which also keeps their minds working. The breed also has great stamina and can live in a variety of terrain. Because of this, they are. Selective breeding for many generations focused on aspects of the dog that enabled it to function as an effective stockdog in the American West. It had to handle severe weather; have plenty of speed, athleticism, energy, and endurance; and be intelligent, flexible, and independent; while remaining obedient. The actual foundation for the Australian Shepherd was established between the 1940s and the early 1970s, when the Australian Shepherd Club of America was formed and the registry was started.