Rats are various medium sized, long-tailed rodents of the superfamily Muroidea. "True rats" are members of the genus Rattus, the most important of which to humans are the black rat ...
http://en.wikipedia.org/wiki/Rat

The Rat was welcomed in ancient times as a protector and bringer of material prosperity. It is an animal associated with aggression, wealth, charm, and order, yet also associated ...
http://en.wikipedia.org/wiki/Rat_%28zodiac%29


http://chinese.astrology.com/rat.html

Ehrlich - Get Rid of Rats Advice on treating a Rat problem from the experts at Ehrlich www.jcehrlich.com
http://dictionary.reference.com/search?q=rat

A non-profit international Rat & Mouse club for show and pets ... For more information on Rats, Mice, or AFRMA, click on the following: Join the club!
http://www.afrma.org/