A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
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
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
An adult giraffe's tongue is 17 inches long.
28
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