- By some unknown means, an iguana can end its own life.

 - Nose prints are used to identify dogs, just like humans use fingerprints

 - Did you know that the average chocolate bar produced in the United States has eight pieces of insect in it?

 - A female cat can begin mating when she is between 5 and nine months old.

 - Great Danes can eat up to 8 1/2 pounds of food a day