Thomas Labs' Advanced Daily Vitamin is a nutritional supplement containing antioxidants and 18 vitamins and minerals that your dog needs on a daily basis. This easy-to-digest, dog multivitamin supplies the necessary nutrients to supplement your dog's diet and fill any nutritional gaps. These vitamins for dogs help maintain the health of the immune system, eyes, and brain. This dog supplement contains a scientifically balanced formula, so you can be assured it is one of the best dog vitamins available. Dog vitamins and supplements help supports overall health and promotes the physical well-being of dogs in all stages of development and of all breeds and sizes—from active puppies and working dogs to seniors. Plus, dogs love the chicken liver flavor!