After eating, a housefly regurgitates its food and then eats it again!
16
Tigers can see 6 times better at night than humans.
305
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
Dogs have been man's pet for over 14,000 years.
224
When you shave a guinea pig it looks like a little hippo.
19
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Emus and kangaroos cannot walk backwards.
26
Starfish don't have brains.
132