The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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Mosquitoes don't just bite you, they also pee on you.
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Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
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Rattlesnake mating sessions have been known to last more than 22 hours.
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When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
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A lion in the wild usually makes no more than twenty kills a year.
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An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
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