Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The largest earthworm on record was found in South Africa and measured 22 feet.
151
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.
7
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Rattlesnake mating sessions have been known to last more than 22 hours.
232