Alligators can live up to 100 years.
337
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
A scorpion can hold its breath for up to 6 days.
19
A domestic cat can sprint at about 31 miles per hour.
274
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23