Are You Afraid of the Dark?

S02:É10 - S02:E10 - The Tale of the Full Moon

Jed and Hughie are pet detectives--tracking down lost pets in the neighborhood. While looking for their latest pet, the end of the trail leads Jed to a dilapidated house where he finds animal collars on the lawn, raw meat in the refrigerator, and a strange man inside. All the clues lead Jed to believe that the strange man in the house is a werewolf.