Hill's Prescription Diet - Dry Dog Food - Canine i/d Digestive Care Small Bite - 7LBSOverview: Your dogs digestive health can be negatively affected by many things and when your dog has digestive upset, its a thoroughly unpleasant experience for everyone involved. The good news is that you can help your dog feel better with a food that is formulated to provide the digestive care they need. Hills nutritionists and veterinarians developed Prescription Diet i d, clinical nutrition specially formulated to help settle digestive upsets in