Enraged Stanley is a hostile level 24 elite wolf found in the Hillsbrad Foothills.
He is the result of giving the Elixir of Pain to Farmer Ray's pet, Stanley, during the quest  Elixir of Pain (2). For some odd reason, Enraged Stanley gives an incredibly high amount of exp. when killed.
He can be tamed if the player is a hunter (or has a hunter friend) who would like him as a pet.