The Most Massive Animals Still Roaming the Planet

Domesticated Capybara

Gary the Capybara lives with his parents, Melanie and Richard, in Texas. He’s the largest pet rodent, measuring around the size of a giant-sized dog. Gary loves swimming in his neighbor’s pool, and he weighs in at 120lbs.

 

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The More You Know

  • The world's oldest known breed of domesticated dog dates back to 329 BC.
  • If a Polar Bear and a Grizzly Bear mate, their offspring is called a “Pizzy Bear”.
  • Seahorses are monogamous and mate for life.
  • Gorillas can catch human colds and other illnesses.
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