Iams Proactive Health Dog Food, 15 lb, nourishes your dog to promote the signs of healthy vitality. This food is specially formulated to gradually return your dog to a healthy weight. With essential minerals like Omega-6s and a tailored fiber blend, Iams ProActive Health Weight Control Dog Food assists in maintaining healthy digestion, skin, coat and heart. Made with high-quality protein, this food has no added gluten.