Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Cows can sleep standing up, but they can only dream lying down.
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