It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8