There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Jellyfish as a species are actually older than dinosaurs and sharks.
383
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Only 3% of bird species have penises.
0
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
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
Cows can sleep standing up, but they can only dream lying down.
745