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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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
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Parrot parents "name" their children with a signature call.
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Cats recognise the voice of their owner, but never evolved to care.
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The oldest creature ever found was Ming the clam at an admirable 507 years old.
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A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
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When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
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