The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Sheep, goats, octopuses, and toads have rectangular pupils.
7
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
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Tigers can see 6 times better at night than humans.
305