Optagest® is a daily digestive supplement for dogs. This gentle, yet effective formula of the prebiotic organic inulin and four plant-based enzymes supports normal digestion that is sometimes upset by food change, travel, stress, separation or the usual aging process. In addition, Optagest is a complete digestive supplement made with high levels of active ingredients and NO inactive ingredients such as fillers, sugars or preservatives that could further upset sensitive systems.