High-potency joint support supplement for dogs that helps to prevent and control pain associated with osteoarthritis and other chronic joint ailments. Active ingredients per chew: • Glucosamine HCl, 500mg • MSM, 500 mg • Alpha-linolenic Acid (Flaxseed Oil), 200 mg • Perna Canaliculus, 300 mg • Turmeric, 100 mg • Calcium Ascorbate (Vitamin C), 75 mg • Devil’s Claw, 50 mg • Manganese Amino Acid Chelate, 10 mg • EPA, 9 mg • DHA, 6 mg • Selenium, 10 mcg