Seelect natural ingredients with added vitamins, minerals, and amino acids. No fillers or artificial preservatives. 100% complete and balanced. 100% satisfaction guaranteed. Vet recommended. Iams nutrition proactively nourishes your dog to help keep him at his best. Strong, Firm Muscles: Builds strong, firm muscles with protein sourced from chicken and egg. Healthy Heart: Nourishes the heart with 7 essential nutrients. Strong Immune System: Enriched with antioxidants to help maintain a strong immune system. Easy Digestion: Gentle fiber source to support your dog's ability to absorb nutrients. Healthy Teeth: Crunchy kibbles scrub your dog's teeth with every bite, to help reduce plaque and tartar buildup that can lead to bad breath. Made in the USA.