Dogs need vitamins just like humans do. Keep your pup in prime shape with healthy dog supplements from Chewy. Like in humans, vitamins help a dog's body to function properly, regulating everything from digestion to muscle growth. A deficiency of a particular vitamin can cause health problems for your pup and can have serious long-lasting health effects. On Chewy, we carry the very best dog supplements on the market including brands like Hill's Prescription Diet dog food, Purina dog food, Royal Canin dog food and IAMS dog food. Hill's Prescription Diet Dog Treats are tasty, healthy and rewarding treats for adult dogs who deserve the occasional treat without compromising the effectiveness of prescription diet foods. Hill's Prescription Diet Dog treats are low in calories, protein, sodium and phosphorus, but high in fiber. Benefits include the low sodium content, which helps maintain heart and kidney health. Their low caloric value means they're perfect for the pudgy pooch on a diet. The Purina Pro Plan Veterinary Diets dog food offers healthy treats for the pup who has special dietary needs. The Gentle Snackers Hydrolyzed Dog Treats are made with hydrolyzed protein and are safe to give to dogs with food allergies or sensitive gastrointestinal tracts. On Chewy, you can also find a wide variety of dog vitamins and supplements from brands like Purina, Nutramax, VetriScience and Dasuquin. Health supplements for dogs can help promote joint health, address dog allergies, improve urinary and kidney health, reduce anxiety and help with oral hygiene. Many factors can impact a pup's mental state. Whether you're taking your pup on a mini holiday or moving them into a new home, watching your doggie suffer from nervousness, hyperactivity and anxiety is challenging for any puppy parent. Chewy offers a wide range of behavioral health dog supplements that can help reduce these symptoms in dogs. Dog supplements come in many forms including soft chews and tablets. Give your furry friend the vitamins they need to stay happy and healthy. Shop top rated dog supplements on Chewy's online dog store where you can find the best pet products today!