Tigers can see 6 times better at night than humans.
305
Sharks have been on the planet longer than trees.
14
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
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Cats sleep for 70% of their lives.
8