The Chow and the Chinese Shar-Pei are the only dogs that have black tongues.
32
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
A cat's jaws cannot move sideways.
194
Parrot parents "name" their children with a signature call.
112
The starfish is one of the few animals who can turn it's stomach inside-out!
71
The most powerful electric eel is found in the rivers of Brazil, Columbia, Venezuela, and Peru, and produces a shock of 400-650 volts.
45
Crocodile babies don't have sex chromosomes; the temperature at which the egg develops determines gender.
45
When dragonflies mate, their tails form a love heart.
22