The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Sheep, goats, octopuses, and toads have rectangular pupils.
7