SynovialMax joint health care chews provide dogs with a beneficial combination of glucosamine HC1 MSM perna canaliculus along with omega-3 fatty acids vitamins and minerals to help keep dogs active. Synovial Max dog chews help reduce the swelling in joints associated with arthritis. Serving Size: 2 liver flavored soft chews. Active Ingredients: Per 2 Soft Chews. Glucosamine HCI: 1000 mg. MSM (Methylsulfonylmethane): 1000 mg. Perna Canaliculus: 300 mg. Creatine Monohydrate: 200 mg. Eicosapentaenoic Acid (EPA): 18 mg. Docosahexaenoic Acid (DHA): 12 mg. Vitamin C (Ascorbic Acid): not less than 10 mg. Vitamin E: not less than 50 IU. Crude Fiber: not less than 30%. Moisture: not less than 8%. Crude Protein: not less than 8%. Crude Fat: not less than 6%. Calcium (from Calcium Phosphate): not more than 0.8%. Calcium (from Calcium Phosphate): not less than 0.4%. Phosphorus (from Calcium Phosphate): not less than 0.3%. Salt (Sodium Chloride): not less than 0.1%. Suggested Use: 5-15 lbs Dog: Initial 4-6 weeks: 1/2 chew/day. Maintenance: 1/2 chew/day. 16 - 30 lbs Dog: Initial 4-6 weeks: 1 chew/day. Maintenance: 1 chew/day. 31 - 60 lbs Dog: Initial 4-6 weeks: 2 chews/day. Maintenance: 1 chew/day. 61- 100 lbs Dog: Initial 4-6 weeks: 4 chews/day. Maintenance: 2 chews/day. Over 100 lbs Dog: Initial 4-6 weeks: 5 chews/day. Maintenance: 2-1/2 chews day.