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
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Whales and dolphins can't taste anything other than salt.
11
The largest earthworm on record was found in South Africa and measured 22 feet.
151
A dairy cow can produce more milk when listening to music.
446
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57