Cosequin and Cosequin DS for dogs and cats by Nutramax Laboratories is a patented combination of dietary ingredients of unparalleled purity, and each has it's own primary function in connective tissue synthesis. Each capsule is designed to help rebuild the articular cartilage and prevent cartilage breakdown. Each capsule contains the following ingredients:

COSEQUIN COSEQUIN DS Glucosamine HCL 99+% 250 mg 500 mg Sodium Chondroitin Sulfate 95% 200 mg 400 mg (mixed Glycosaminoglycans 5%) Ascorbate (Manganese Ascorbate) 16 mg 33 mg Manganese (Ascorbate) 2 mg 5 mg Initial Dosage: After 6 weeks, dosage can be cut in half Dogs & Cats COSEQUIN
Dogs COSEQUIN DS

Under 10 lbs: 1/2-1 cap daily
10-25 lbs: 2 caps daily
25-49 lbs: 2 caps daily
50-100 lbs: 3 caps daily
(1 in AM/ 1 in PM) Over 100 4 caps daily