Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Dolphins have names for one another.
18
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79