felinoid hunter V Rodentoid

a felinoid, with a human stance , cat features, body covered with the fur of a tabby cat cased in leather hunter clothing, boots wearing an air ventilator and a crossbow in hand loaded with a extra long sharp bolt ready to fire, the setting is an alien urban setting, toxic fumes dark shadows, your stalking a huge infected giant rat like alien with huge jaws dripping with goo and drool.