Dire wolves actually existed, living up to 10,000 years ago before going extinct.
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The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
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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.
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Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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