Description
Product Overview
Hill’s Prescription Diet i/d Dry Adult Dog Food is a therapeutic formula created by Hill’s nutritionists and veterinarians to support digestive health in adult dogs. Each kibble is highly digestible, featuring ActivBiome+ prebiotic fibers that quickly activate the gut microbiome. The recipe includes elevated B‑vitamins, added electrolytes, antioxidants, and omega‑3/6 fatty acids to replace nutrients lost during digestive upset and to promote a healthy skin and coat. Available in multiple pack sizes, the 17.6‑pound bag provides a convenient supply for medium to large dogs.
![[Product front view showing all components]](https://www.wixor.store/wp-content/uploads/2026/06/b00d0e5699794c64bca31f12420d9610.jpg)
Usage
This dry food is intended for adult dogs with a history of digestive issues or those prescribed by a veterinarian for gastrointestinal support. Feed according to the weight‑based guidelines on the packaging, adjusting portions as needed for activity level and health status. It is suitable for daily feeding and can be transitioned from other diets over a 7‑day period to minimize stomach disturbance.
Why Choose Us
Hill’s Prescription Diet is the #1 vet‑recommended therapeutic pet food in the United States. The i/d formula is backed by clinical studies that demonstrate faster resolution of digestive upsets and improved nutrient absorption. Every batch undergoes rigorous quality testing, and the brand offers dedicated veterinary support for owners and professionals.
Key Features
- Clinically proven to settle digestive upsets in adult dogs
- ActivBiome+ prebiotic blend rapidly activates the gut microbiome
- High levels of B‑vitamins and electrolytes replace lost nutrients
- Omega‑3 and omega‑6 fatty acids support skin health and a glossy coat
- Veterinary‑backed formula with dedicated customer support
FAQ
Is a veterinary prescription required to purchase this food?
Yes, Hill’s Prescription Diet i/d is a therapeutic diet and should be fed under the guidance of a veterinarian.
Can I transition my dog from regular kibble to i/d?
Gradually mix increasing amounts of i/d with the current diet over 7 days to help your dog adjust without further stomach upset.
What size dogs is this formula appropriate for?
The formula is designed for adult dogs of all breeds and sizes, with feeding guidelines based on weight.
Does this food help with urinary health?
Yes, the S+OX SHIELD system promotes a urinary environment that reduces the risk of struvite and calcium oxalate crystals.
How long does a 17.6‑pound bag last?
Typical daily feeding for a 50‑lb dog is about 2‑2.5 cups, giving roughly 30‑35 days of supply per bag.




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