An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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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
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
A cat can jump FIVE TIMES as high as it is tall!
371
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14