Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
A lion in the wild usually makes no more than twenty kills a year.
186
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
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
Female kangaroos have three vaginas.
2
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The largest breed of rabbit is the Flemish Giant.
65