There are approximately three chickens for every human on Earth.
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Rattlesnake mating sessions have been known to last more than 22 hours.
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There's a rare breed of pig that looks like a sheep.
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The oldest creature ever found was Ming the clam at an admirable 507 years old.
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A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
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