The system was formulated by a doctor and it’s plant-based and free of sugar, artificial flavors, gluten, and major allergens. Because it is natural, this tincture can be used along side other stress relief supplements and products, but make sure to discuss it with the veterinarian prior to administering it. https://jaidenvemty.ageeksblog.com/34419199/the-2-minute-rule-for-anti-inflammatory-dog-products