The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The head of a jellyfish is called the "Bell."
6
Cats and dogs can hear ultrasound.
350
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268