When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Whales and dolphins can't taste anything other than salt.
11
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
There are approximately three chickens for every human on Earth.
13
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17