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
Early American humans hunted car-size armadillos and used their shells for houses.
12
Two dogs were among the Titanic survivors.
262
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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Cats sleep for 70% of their lives.
8
A lion in the wild usually makes no more than twenty kills a year.
186
Tigers can see 6 times better at night than humans.
305