I'm not sure I'm totaly sold on the decoy thing. In the video's I've watched and even on hunts I've used decoy's on,,,,The coyotes always seem to figure out that it's fake. They still circle down wind, or will stop in their tracks and stand there till they realize it's fake and turn around and leave. Same as a hunt without the decoy, If you move too fast or are too loud they're gonna pick you off, decoy or no decoy.
I dont use a decoy cause I have enough to carry and I dont carry anything but the gun.