RESOURCES Bone & Joint Maintenance for Canine is a natural dietary supplement that supports healthy joint function. Each tablet contains: Maganese 11 mg Perna Mussel (Natural source of Chondroitin) 263 mg Sea Cucumber (Natural Source of Chondroitin) 158 mg Vitamin C 158 mg Polygonum 105 mg Angelica Sinensis 53 mg Angelica Pubescentis 26 mg Rehmannia 26 mg Alfalfa Powder 26 mg Brewers Yeast (B Complex) 11 mg Other Ingredients: Proprietary blend of Perna Mussel, Bone Meal, Sea Cucumber, Calcium Ascorbate, Polygonum, Manganese Gluconate, Microcrystalline Cellulose, Angelica Sinesis, Glyceryl Monostearate, Angelica Pubescentis, Rehmannia, Alfalfa Powder, Croscamellose Sodium, Magnesium Stearate, Brewers Yeast and Ascorbyl Palmitate. Suggested Use: up to 25 lbs 1/2 tabs twice daily 25 to 50 lbs. 1 tab twice daily 50 to 75 lbs 1 1/2 tabs twice daily 75 to 100 lbs 2 tabs twice daily Over 100 lbs 3 tabs twice daily