Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
A cow produces around 200,000 glasses of milk in her lifetime.
373
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
One in three dog owners say they have talked to their pets on the phone.
427
There's a lizard known as the 'Jesus Lizard' that can run across water.
11