An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
A lion in the wild usually makes no more than twenty kills a year.
186
The largest earthworm on record was found in South Africa and measured 22 feet.
151
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Domestic pigs average a top speed of about 11 miles per hour.
182
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2