Purina Pro Plan Sport Adult 7 Plus Performance 30/17 Chicken and Rice High Protein Dog Food Dry Formula, 16 lb Bag

High-quality, high-protein dry dog food delivering complete and balanced nutrition for senior dogs and featuring real chicken as the number 1 ingredient Concentrated Purina Pro Plan dog food nutrition supports oxygen metabolism (VO2 max) for increased endurance Active dog food for senior dogs from a veterinarian-recommended brand with 30 percent protein and 17 percent fat to help fuel metabolic needs and maintain lean muscle Senior dog food with glucosamine and EPA, an omega-3 fatty acid, for joint care support Dry dog food offering DHA, EPA, antioxidants, B vitamins and arginine to help promote cognitive health