One reason that kittens sleep so much is because a growth hormone is released only during sleep.
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A domestic cat can sprint at about 31 miles per hour.
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Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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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
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9