Infested Wolf is a rare Hunter minion card that belongs to the "Whispers of the Old Gods" set, which was released on 26.04.2016 and is one of initially 134 cards. The artist of this card was E. Guiton & A. Bozonnet, who also made 0 other artworks for Hearthstone.
The flavor text of the card is the following: A little flea powder will fix that right up.
The card is easy to memorize with 91.21% of correct quiz questions.