One reason that kittens sleep so much is because a growth hormone is released only during sleep.
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George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Giant Anteaters' front legs look like a panda.
48
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
There are approximately three chickens for every human on Earth.
13