It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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Parrot parents "name" their children with a signature call.
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There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
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 42-foot sperm whale has about 7 tons of oil in it.
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