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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One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
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Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
The ancestor of all domestic cats is the African Wild Cat which still exists today.
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