Sloths take two weeks to digest their food.
243
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Drivers kill more deer than hunters do.
660
Denmark has twice as many pigs as there are people.
66
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
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Nicole Kidman is scared of butterflies.
65
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12