With countless dog food options out there that feature formulas focused on ingredients, how do you know what nutrition is right for your pet? No matter how big or small your dog is, Royal Canin has a right-sized diet, made with the precise amount of nutrients needed for every stage of their magnificent long life. Large breed dogs are treasured for being hard working animals and loyal family companions. But as they age, their nutritional needs change. Their large bodies can benefit from an age- and size-specific diet that can help keep them happy and healthy. Royal Canin Large Aging 8+ dry dog food (formerly Maxi Aging 8+) is tailored to support your big senior dog's vitality. An exclusive complex of antioxidants supports cellular health to help reduce the signs of aging. Precise nutrients keep large bones and joints healthy and strong to help your dog stay active. And high-quality proteins and a balance of fibers help your dog digest food easily for digestive health. Plus, this highly palatable kibble is rehydratable: Mix in warm water for an easy-to-chew meal your dog will love to eat. Add some variety to their bowl with Royal Canin Mature 8+ wet dog food. With nearly 50 years of scientific research and observation, Royal Canin continues to deliver targeted nutrition to feed every pet's magnificence. Not satisfied? Then neither are we. Our formulas are 100% satisfaction guaranteed.