Please note - for customers who were fed this diet prior to the introduction of ActivBiome+ Technology, it is recommended that your dog or cat be transitioned to the upgraded formula for 7 days. Please consult your veterinarian for further information.Hill's PRESCRIPTION DIET i/d Low Fat dog food is highly digestible low fat nutrition proven to reduce blood fat levels and help reduce gastrointestinal problems. This highly digestible food is created with Hill's groundbreaking ActivBiome+ ingredient technology, a unique blend of prebiotic fibers clinically proven to rapidly activate the gut microbiome to support gastrointestinal health and wellness. This dry food is made with chicken and has an irresistible flavor your dog will love. It is important to continue feeding PRESCRIPTION DIET i/d Low Fat dog food for gastrointestinal health to help maintain your dog's gastrointestinal health, even after symptoms improve. Consult your veterinarian for more information on how PRESCRIPTION DIET f