Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
25
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Most of a hog's sweat glands are in its snout.
11
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Over one million stray dogs live in the New York City metropolitan area.
-10
The penguin is the only bird who can swim, but not fly!
90
Ralph, the world's largest bunny, weighs 55 pounds and eats $90 worth of food a week.
8
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