Cows can sleep standing up, but they can only dream lying down.
745
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Domestic pigs average a top speed of about 11 miles per hour.
182
Giant Anteaters' front legs look like a panda.
48
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2