Safeguard your big dog"s health with Iams ProActive Large Breed Dog Food. Iams ProActive Dog Food helps build strong, firm muscles with protein sourced from chicken and egg, along with seven essential nutrients to nourish the heart. Veterinarian-recommended for long-term health this premium Iams large breed dog food provides 100% complete and balanced nutrition. The Iams large breed dog formula is specifically formulated to maintain your dog"s healthy joints. Easy to eat and always delicious, this dog food is enriched with antioxidants to help maintain a strong immune system. Iams ProActive dog food is also a gentle fiber source to support your dog"s ability to absorb nutrients. Only using select natural ingredients that have added vitamins, minerals and amino acids, this 33-pound bag of Iams large breed dog food is safe for everyday consumption that promotes everyday health. Designed for adult dogs who are over 50 lbs, this Iams large breed dog food for ProActive Health is a smart buy for any big dog owner. Iams ProActive Health Large Breed Dog Food, 33 lbs: * Designed for dogs ages 1+ year and 50+ pounds * Specially formulated to help maintain your large dog"s healthy joints * Iams dog food for ProActive health contains protein sourced from chicken and egg to help build strong, firm muscles with 7 essential nutrients to nourish the heart * Antioxidants help maintain a strong immune system * Natural sources of glucosamine for healthy joints * No fillers or artificial preservatives