The Zheng3 Rat Pack contains six, count ‘em, SIX rat models, suitable for use with Magic: The Gathering, Dungeons and Dragons, Warhammer, or wherever you need a rodent of unusual size. This one's named Adam, and was the original rat from which all the rest descended.
You can download all the models for free! More miniatures like these lurk in The Forge. http://forge.zheng3.com