I think of all the animal that I could call, a wolf isn't even ON that list. I think I'd rather call in a grizzly than a wolf, for the sole reason that if there's one, you know there's gonna be more. I understand they can be very intelligent, so I wouldn't want to chance calling in a pack and being outsmarted. Aside from using a cordless caller, I'd make sure it was a team effort. No sense for the hunter to become the hunted, if ya know what I mean.