Sea lions and seals are very different! sea lions can walk with their flippers and tail on land easy while seals use their belluh. Sea lions have ear flaps seals just got holes. and etc :D. also the cheetah is the biggest SMALL cat not a big cat! u can tell because small cats can purr, chirp, meow, but big cats cant and they chuff, roar, Do weird big cat rumbling, and growls. :3 OH! and sharks mistake u for sea lions or seals they don't like human meat!