Help your canine companion grow healthy and strong with PetAg Sure Grow 100 Vitamin Dog Supplement. These chewable tablets provide puppies of all breeds with additional calcium， phosphorous and vitamins A and D3. This nutritional supplement helps promote stronger connective tissue and muscles and may even be used to help older dogs get much needed relief from pain and stiffness. All these benefits come in an easy-to-administer chewable tablet， which means you can easily disguise it in your sidekick’s favorite meal.