Offer your dog a meal that's delicious and nourishing when you serve him Purina Pro Plan Brand Dog Food Large Breed Chicken & Rice Formula adult dry dog food. The high level of protein, along with proper exercise, helps to promote muscle conditioning, while natural prebiotic fiber nourishes specific intestinal bacteria for digestive health. Every serving of this large breed dry dog food contains glucosamine and EPA, an omega-3 fatty acid, to help support joint health and mobility, so you and your dog can spend quality playtime together. Omega-6 fatty acids help to promote your dog's healthy skin and coat to keep him looking his very best. We formulate this kibble with guaranteed live probiotics for digestive and immune health. This recipe offers a tasty meal option for your faithful friend with crunchy kibble and real chicken as the first ingredient. You want to make sure your dog gets high-quality meals that are good for him. The nutrition found in our Purina Pro Plan varieties is backed by a team of over 500 scientists, including nutritionists, behaviorists and veterinarians, to give you added confidence every time you fill your dog's dish. All formulas are high in protein, featuring real meat, poultry or fish, and Purina Pro Plan was the first dry dog food brand to use real meat as the #1 ingredient. Make Purina Pro Plan SPECIALIZED Large Breed Formula adult dry dog food part of your dog's daily diet, and look to our complete line of Purina Pro Plan recipes, including DEVELOPMENT, ESSENTIALS, SPORT and SENIOR formulas, to give him the targeted nutrition he needs at every life stage. Our SPORT formulas aid your dog's strength and endurance, and our SENIOR line is formulated to support your older dog's health. Our SPECIALIZED formulas provide support for your dog's specific nutritional needs. From his early puppy days all the way through to his adult years, your dog can find the right Purina Pro Plan recipe to meet his nutritional needs.