Dolphins have names for one another.
18
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
The lifespan of the common goldfish is over 20 years!
60
Domestic pigs average a top speed of about 11 miles per hour.
182
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
If it isn't moving a frog can't see it. If the frog can't see it, he won't eat it.
28
The Chow and the Chinese Shar-Pei are the only dogs that have black tongues.
32