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
In Australia, there are spiders big enough to eat snakes.
20
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The Basenji dog is the only dog that is not able to bark.
4
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The oldest recorded elephant lived for 82 years.
213