Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
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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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The oldest creature ever found was Ming the clam at an admirable 507 years old.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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Dogs sometimes fake being sick to get attention.
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