Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
A puppy is born blind, deaf, and toothless.
16
Alligators can live up to 100 years.
337
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492