When you're an anaconda you don't need venom to take down your prey, even if its the world's largest rodent, a capybara, weighing somewhere in the neighboorhood of one hundred pounds! See all National Geographic videos: http://video.nationalgeographic.com/video/?source=4001 ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, jo