Did you know that sea lions are expert divers? Some can reach depths of 900 feet and hold their breath for 20 minutes on average! They do this by SEALing their nostrils shut and using their special muscles to breathe underwater. They are also strong swimmers, going as fast as 25 miles per hour!
Sea lions are related to seals and walruses, but also dogs. They share many characteristics with our canine friends, much like the way humans are genetically similar to chimpanzees. Sea lions are affectionate, they bark and sniff, and love to play. And their babies are even called pups!