(zêk'e saw'rus rex) This carnivorous preditor is found in the semi-arid west. Weighing in at 11 pounds of solid muscle, the Z-Rex is incredibly strong for his size. Generally a mild mannered animal, he does have mood swings which can be extreme at times. He has been known to lash out with little to no provocation. He is very possessive over things he claims as his own and will viciously protect them.