Serve a hearty bowl of Purina ONE SmartBlend True Instinct High Protein Formula With Real Beef & Salmon adult dry dog food to provide the natural nutrition your best friend needs to live a healthy and active life. Formulated with a high-protein recipe to support muscle strength, this wholesome dry dog food includes real beef and salmon as the main sources of protein. With 100% complete and balanced nutrition for adult dogs, this Purina ONE SmartBlend dry dog food features natural ingredients plus added vitamins, minerals and nutrients. We don't add artificial flavors or preservatives to this Purina ONE dog food, which is rich in antioxidants to support your dog's immune health. It also includes glucosamine to support his joints. Choose Purina ONE dry dog food to give your loyal companion the essential nutrients he needs along with the meaty beef and salmon flavor he craves.