It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
When dragonflies mate, their tails form a love heart.
22
A puppy is born blind, deaf, and toothless.
16
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
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109