A mole can dig a tunnel 300 feet long in just one night!
24
The male gypsy moth can "smell" the virgin female gypsy moth from 1.8 miles away!
55
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
When you shave a guinea pig it looks like a little hippo.
19
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 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
Under extreme stress, some octopuses will eat their own arms.
198