1. By Jaden Worlds

2. A cockroach can live up to four weeks without its head.

3. Woodpeckers can peck more than 20 times in one second.

4.  Owls eyeballs are long and shaped like a tube.

5.  On average, pigs live for about 15 years.

6. A new born kangaroo is little more than a centimeter long.

7.  A lion's roar can actually be heard from 5 miles (8 km) away, under the right circumstances.

8.  A chiefly nocturnal European carnivorous mammal (Mustela putorius) of the weasel family that ejects a malodorous fluid to mark its territory and ward off enemies. Also called fitch.

9.  A Cornish game hen, also sometimes called a Cornish hen,... Despite the name, it is not a game bird, but actually a type of domestic chicken.

10.  The greyhound breed was known before the ninth century in England.

11.  The chameleon can move its eyes in two different direction.

12.  Greyhound dog is the breed.