SumoKitty

A stray cat arrives at a sumo training stable seeking food and is hired to chase mice. When the cat begins eating sumo-sized portions, he becomes too heavy to catch the mice and realizes he must train like a sumo wrestler instead. Through hard work and perseverance, with help from a sumo wrestler friend, the cat learns to balance his appetite with proper training and becomes the facility's champion. The story is inspired by the Japanese saying "Fall down seven times, stand up eight."