Each Nutri-Vet Nutritionals Senior Dog Vitamins To Go packet consists of the (3) tasty liver chewable tablets: (1) chewable to address joint health with 500 mg of Glucosamine HCL, (1) chewable to address skin and coat with Omega fatty acids, vitamins and minerals specific to skin and coat health and (1) chewable offering a complete spectrum of antioxidants, vitamins, minerals, and amino acids, to provide that extra edge. Nutri-Vet Nutritionals Senior Dog Vitamins To Go packet is perfect for the dog owner on the go! The packets are quick and easy to use during hectic work days, when traveling or boarding. Just take along the number you need.