PRICES MAY VARY. SCIENTIFICALLY FORMULATED AND FAST RESULTS - 70% of our pets’ immune systems are housed in their gut. So when it comes to promoting the overall health of our pets, digestion is the place we start. Optagest a highly effective, scientifically formulated and clinically tested digestive aid supplement powder that supports less gas, normal stool formation, increases the availability of nutrients in food, and supports digestive balance. The powder format is mild, and easy to sprinkle