Whales and dolphins can't taste anything other than salt.
11
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Cats recognise the voice of their owner, but never evolved to care.
22
A cow produces around 200,000 glasses of milk in her lifetime.
373
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
In Australia, there are spiders big enough to eat snakes.
20