Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Bats sleep 18-20 hours per day.
5
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
A cow produces around 200,000 glasses of milk in her lifetime.
373
The cat brain weighs about 30g.
167
A domestic cat can sprint at about 31 miles per hour.
274