It has been estimated that a bite from a grizzly bear can crush a bowling ball.
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Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
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It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
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George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
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