One reason that kittens sleep so much is because a growth hormone is released only during sleep.
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When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
A dork is a whale's penis.
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The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Penguins have a gland above their eye that turns saltwater into freshwater.
12
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Cows can sleep standing up, but they can only dream lying down.
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