Once-a-day maintenance formula provides total everyday joint health protection and overall wellness in dogs. Contains Cosequin's exclusive researched combination of ingredients not found in other brands. Tasty beef and smoke flavoring. Each small-medium dog (under 50 lbs) chewable tablet contains 600 mg glucosamine HCl, 200 mg chondroitin, 200 mg MSM, plus numerous multi-vitamins and minerals. Dosage: 1/2-1 tab daily. Each large dog (50+ lbs) tablet contains 1,200 mg glucosamine HCl, 400 mg chondroitin, 400 mg MSM, plus numerous multi-vitamins and minerals. Dosage: 1 tab daily. Feed directly or crumble with food.