Penguins have a gland above their eye that turns saltwater into freshwater.
12
Sloths take two weeks to digest their food.
243
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
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
A group of unicorns is called a blessing.
304