Dr Kruger Senior Health Formula - 5 Ounce All Natural Patented Formula Recommended by Veterinarian's - PROUDLY SOURCED AND MADE IN THE USA Contains Glucosamine to reduce inflammation and reduce joint pain Will revitalize senior dogs with better health and more energy Ideal for any dog suffering from chronic joint and muscle conditions including arthritis Blend of vitamins, minerals, digestive enzymes and probiotics for optimal digestion and nutrient absorption