Cats sleep for 70% of their lives.
8
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
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Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Gorillas can catch human colds and other illnesses.
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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.
2
A 42-foot sperm whale has about 7 tons of oil in it.
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Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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