The octopus does not have a blind spot.
273
A cow produces around 200,000 glasses of milk in her lifetime.
373
Dogs have been man's pet for over 14,000 years.
224
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
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2