Jellyfish as a species are actually older than dinosaurs and sharks.
383
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The largest earthworm on record was found in South Africa and measured 22 feet.
151
In Australia, there are spiders big enough to eat snakes.
20
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Cats and dogs can hear ultrasound.
350