Even dogs with arthritis can be more active with help from VPS SynovialMax Dog Joint Care Soft Chews. Through a combination of glucosamine HC1 MSM perna canaliculus with Omega-3 fatty acids as well as vitamins and minerals the swelling in your dog s joints is reduced when taken as directed. Choose from packages with 60 to 120 tablets. Serving size varies depending on the size of your dog. Use as directed. Manufacturer may vary.