Orcon markets the new Plant Pro-Tec Dog and Cat Repellent. Formulated from 100-percent organic food grade ingredients, the new formula takes the proven repellant properties of sulfur compounds in garlic one step further by adding cinnamon, lemongrass and chamomile. The patented clip-on applicator prevents the scent from losing its potency, allowing the repellant to remain effective for 6-8 months in all kinds of adverse weather.