Cats recognise the voice of their owner, but never evolved to care.
22
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Lurch, a Watusi bull, had the largest horns in the world.
32
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
There are approximately three chickens for every human on Earth.
13
There's a lizard known as the 'Jesus Lizard' that can run across water.
11