This scent works by combining the urine scent of an estrus doe and a calming agent. Put aggressive mature bucks ease while being fooled into reacting to the doe estrous. Their sense of smell tells them that they have located an estrus doe. Bucks react instinctively and begin to follow or seek out the aromas. Because the pheromones emitted are potent they will quickly permeate the hunting area. Bucks will unrelentingly pursue the scent to its source, very often with out regard to their safety and surroundings. Available in 1-1/4 oz. or 2 oz. Bottle.