Cats sleep for 70% of their lives.
8
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
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The elephant brain weighs about 6,000g.
274