Scent Thief is a revolutionary breakthrough in scent control-the first and only formula designed to eliminate an animal's ability to detect threatening odors. Unlike traditional cover scents and masking agents, this formula works by relaxing the olfactory receptors in an animal's nose, temporarily shutting down their entire sense of smell. 24 oz. Scent Thief Field Spray 32 oz. Scent Thief Refill Bottle 16 oz. Scent Thief Body Wash and Shampoo (4) Scent Thief Wafer