The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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A domestic cat can sprint at about 31 miles per hour.
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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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Rattlesnake mating sessions have been known to last more than 22 hours.
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Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
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Denmark has twice as many pigs as there are people.
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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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It has been scientifically proven that stroking a cat can lower one's blood pressure!
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