blind folds

I want to try the tracking collar on the pig idea. I just have to get in the position to possibly lose a collar and not mind. In this scenario u could cut the pig loose and take the pups or young dogs back and cut his track. In this instance u could see how the pups work the track and how close they get before the pig starts running. U would also know for sure they are working the scent trail of a pig not u. I guess if a man had good finished dogs in the box he could turn them out if the pups didn't finish the job to get his collar back.