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Why do veterinarians prescribe certain diets, such as gastrointestinal-friendly food, and why does it cost so much? | Tufts Now
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Amazon.com : Hill's Prescription Diet i/d Digestive Care Chicken Flavor Dry Cat Food, Veterinary Diet, 8.5 lb. Bag : Dry Pet Food : Pet Supplies
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Amazon.com : Hill's Prescription Diet i/d Digestive Care Chicken Flavor Dry Cat Food, Veterinary Diet, 8.5 lb. Bag : Dry Pet Food : Pet Supplies
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Amazon.com : Hill's Prescription Diet i/d Digestive Care Chicken Flavor Dry Cat Food, Veterinary Diet, 4 lb. Bag : Dry Pet Food : Pet Supplies
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