Pox

Pox is Hooknosed Jack's cat, and features in the Rat Catchers quest. During the quest, he is poisoned due to eating a rat that the player poisons using poisoned cheese, and the player must obtain some cat antipoison to make him better.

He is found by the manhole close to Hooknosed Jack in Varrock, and inside the warehouse full of rats during the quest.

Trivia

 * His name is a reference to the disease, Pox, which is often caused by viruses found in animals.
 * He looks different when hunting rats inside the warehouse to how he looks when with Jack.