Reuben is a Russian import. He is the most attentive and devoted dog! We couldn't be happier with him. He is 32 in. He is so gentle and quiet. We are so pleased with his train-ability off leash. He will hardly let our son (his person) out of sight! We fell in love with his dark mysterious masked face at first sight. He is heavily muscled and well balanced. Reuben is an AKC Conformation Champion. He is OFA certified normal heart and eyes and is DM clear.