Antioxidants from Blueberries + 70 Minerals & Vitamins from Kelp * Helps Maintain Healthy Levels of Nutrients * Enhance Immune Systems * Tastes Great When Mixed With Kibble or BARF / Raw Diets * This 8oz Pouch Lasts 100lb Dog Approx 1 Month 40lb Dog Approx 3 Months 10 lb Cat Or Dog Approx 9 Months