Glucosum HCL - Level 5 Maximum Strength Joint Care For Dogs With MSM, Green Lipped Mussel and Boswellia Serrata Level 5 Extreme Dog Joint Protection - 100% Natural - 100% Made in USA - 100% Guaranteed 2 Tablets Contain: Manganese 4mg - Chondroitin Sulfate 400mg - Glucosamine HCL 500mg(Stronger Form) - Methyl Sulfate Methane (MSM) 200mg - Green Lipped Mussle 100mg - Boswellia Serrata 50mg Provides Better Protection Than Formulas That Contain Glucosamine and Chondroitin Only Large 60 Cheesy Beef Tablet Size Stronger Glucosamine HCL Form of Glucosamine Recommended by Veterinarians