• Real chicken is the number 1 ingredient in this high-quality, high protein dry dog food
• Concentrated nutrition supports oxygen metabolism (VO2 max) for increased endurance
• Purina Sport dog food with 30 percent protein and 17 percent fat to help fuel metabolic needs and maintain lean muscle
• Purina Pro Plan senior dog food including Vitamin A and Omega-6 fatty acids for a healthy, shiny coat
• Dry dog food offering DHA, EPA, antioxidants, B vitamins and arginine to help promote cognitive health