Dogs have been man's pet for over 14,000 years.
224
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
When you shave a guinea pig it looks like a little hippo.
19