I use this shirt to hunt in.  I will wear it and some black pants, then sneak up on a pack of wolves during a full moon.  Wolves turn around and what do they see?  "Oh, that's nothing but three other wolves howling at the moon, just like us.  Nothing to fear." That's when I jump on their backs and slit their necks, then drink their blood to harness the wolf essence.  Usually I will also harvest their wolf pheromones and sell them as a sexual aphrodisiac on eBay.