Dr Kruger Senior Health Formula 10 Ounces Helps to repair damaged joints due to hip dysplasia and muscle ailments - PROUDLY SOURCED AND MADE IN THE USA Contains Glucosamine to reduce inflammation and reduce joint pain Digestive enzymes, probiotics, vitamins and minerals for digestion and nutrient absorption Ideal for any dog suffering from chronic joint and muscle conditions including arthritis Specifically designed to be gentle on an older dogs system