If I was going to try hunting wolves, I'd head to an area where they are known to be first. I know that sounds dumb, but wolves will cover a fair amount of territory and if they ain't there, you ain't gonna get one.

Once I was in an area that has them, I think a predator call would probably work well. Wolves like anything that preys on something else will not pass up the chance for a free meal. A dying rabbit call may not work but I'd bet an injured fawn call would. I know some guys that have used them to call in cougar and bear.

In all the hunting I've done, I've had exactly one shot at a wolf. it was in BC and we were hunting black bear. He had a gully we put the bones in after we took the meat and we heard some wolves howling over that way the last night we were there. At first light the guide and I snuck up on the ridge and there was a black wolf sitting down like a dog facing us at about 300 yards. I flat out missed the shot and to this day really don't know how. But that was the only chance I've ever had at one.