Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The largest earthworm on record was found in South Africa and measured 22 feet.
151
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109