Meet Sumo - an 8-year-old gentleman with a big heart and an even bigger personality. Sumo is happiest when he's splashing around in the water or fetching a tennis ball. He's also a world-class bone hider: give him a treat, and he'll carefully scout out the perfect hiding spot to bury it for later. Loyal, playful, and endlessly entertaining, Sumo brings a calm confidence everywhere he goes. He may be a seasoned pup, but he still knows how to have fun and keep everyone smiling.