I use Mtn Curs and Jagdterriers. Mostly for denning but occasionally during fur season. I hunt MN, ND, MT, WY and a few other states both for denning and for fur. In the past I've used DD's, GWP's, Dorns and Airedales. The curs are my favorite "decoy" breed.
I also use them for a bunch of other types/styles of hunting both fur and feather.
They are not magic but they can work, esp. during denning season.
Do you hunt during denning season or only fur season?
Tim