An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
The Basenji dog is the only dog that is not able to bark.
4
Sheep, goats, octopuses, and toads have rectangular pupils.
7
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18