RIO is simultaneously a wonderful family pet—thanks to his friendly, tolerant attitude—and a capable, intelligent working dog. Very friendly with kids and other pets. Potty trained. He is a medium-sized dog that grows to about 55–75 pounds. Rio is outgoing, trustworthy, eager to please, and easy to train, very intelligent. This breed is especially popular with families with young children. An active dog that requires at least an hour of daily exercise. RIO loves to eat, run, and spend time with us.