Giant Salamander As Big As a Dog | National Geographic

Giant salamanders can grow to 5 feet in length and weigh up to 80 lbs. They face a barrier of dams in Japan, built to control flooding. Now it’s hoped a new system will help these giant amphibians get upstream past the dams to lay their eggs. ➡ Subscribe: About National Geographic: National Geographic is the world’s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you clo