Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
A giraffe's kick is so powerful that it can decapitate a lion.
216
A cat can jump FIVE TIMES as high as it is tall!
371
Lobsters have blue blood.
476
Cats recognise the voice of their owner, but never evolved to care.
22