IAMS Proactive Health Large Breed Dry Dog Food, Lamb & Rice, 40 lb | Real Lamb #1 Ingredient, vet-recommended, Glucosamine & Chondroitin for bones & joints, supports strong muscles

Veterinarians Recommend IAMS. This IAMS Dog Food Recipe is made with real lamb as the #1 ingredient and contains no fillers or artificial flavors; ingredients are natural as defined by the Association of American Feed Control Officials (AAFCO)

Tailored For Large Breed Dogs. This large breed dog food recipe is crafted with dog kibble that is specially designed for large breed dogs and helps support whole-body health and vitality

Healthy Bones and Joints. IAMS Large Breed Dog Food Proactive Health Lamb & Rice Recipe is formulated with optimal calcium levels to help support healthy bones and joints, as well as natural sources of glucosamine and chondroitin

Supports Strong Muscles. IAMS large dog food supports strong muscles with high-quality protein sourced from lamb & egg, making it an excellent choice for maintaining muscle health in large breed dogs

The Proactive 5 Difference. The Proactive 5 health benefits for IAMS Large Breed pet food are scientifically designed to support five key areas of your dog's health, keeping them full of life, for more of life