Dogs have been man's pet for over 14,000 years.
224
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Cats and dogs can hear ultrasound.
350
Bats sleep 18-20 hours per day.
5
A group of unicorns is called a blessing.
304
The octopus does not have a blind spot.
273
There's a lizard known as the 'Jesus Lizard' that can run across water.
11