Early American humans hunted car-size armadillos and used their shells for houses.
12
Sloths take two weeks to digest their food.
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It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
A group of kittens is called a "kindle".
10
Bats sleep 18-20 hours per day.
5
Dolphins have names for one another.
18
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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