A giraffe's kick is so powerful that it can decapitate a lion.
216
Early American humans hunted car-size armadillos and used their shells for houses.
12
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
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
The Basenji dog is the only dog that is not able to bark.
4