Vetzyme High Strength Flexible Joint Tablets for Dogs prevent all dog's joints from becoming a painful problem and overall improves his/her quality of life. The tablets include many ingredients such as fish oil, glucosamine and chondroitin, methyl sulphonyl methane and the B-complex vitamin. These ingredients help with cartlidge, tendon and ligament formation and maintenance, elasticity of the joints, energy release tissues, a shiny coat, give a guard against nervousness and overall, fitness and vitality. Help your dog remain supple and have flexible joints. Handy 3 month pack containing 90 tablets.