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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The most expensive cow in the world was sold in 2009 for $1.2 million.
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A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
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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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Gorillas can catch human colds and other illnesses.
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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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