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
When cats are happy, they may squeeze their eyes shut.
10
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Cats sleep for 70% of their lives.
8
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12