An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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Denmark has twice as many pigs as there are people.
66
Rattlesnake mating sessions have been known to last more than 22 hours.
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The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17
When dragonflies mate, their tails form a love heart.
22
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17