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Hill's Prescription Diet d/d Food Sensitivities Dry Dog Food, Potato & Venison, 25 lb. Bag Review

By Dr. Lena Ortiz · Canine wellness writer · Published 2026-05-31 · Updated 2026-06-26

4.6 (289) Amazon rating$146.99100+ bought last month

Our verdict

Hill's Prescription Diet d/d pairs potato with venison as a novel protein source, and a 4.6 star rating across 289 reviews suggests it works well for dogs whose vet has flagged food sensitivities tied to skin issues.

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Best for

Dogs with diagnosed skin sensitivities whose vet wants to rule out common proteins like chicken, beef and soy.

Skip if

Your dog has not been diagnosed with a food sensitivity, since this limited-ingredient formula is built around avoiding specific proteins rather than general nutrition.

  • Form Dry Food
  • Flavor Potato & Venison
  • Best for Skin And Coat
  • Breed size All, Large, Medium
  • Weight 25 Pounds
  • Priced 79% above the category median ($81.99 across 50 tracked models)

Our scorecard

4.5/5 overall
  • Owner rating4.6/5

    4.6 average across 289 owner ratings

  • Popularity2.5/5

    289 owner reviews, fewer than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog food and health supplements we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

This 25 lb bag pairs potato with venison, a novel protein combination formulated by Hill's nutritionists and veterinarians to avoid common allergens like chicken, beef and soy. It is labeled chicken meat free and positioned for dogs with food sensitivities that show up as skin conditions.

At $146.99 for the bag, it is priced like most prescription diets in this lineup. With 289 reviews averaging 4.6 stars, it has a solid track record among owners feeding it as part of an elimination or sensitivity plan for their dog.

Pros

  • Venison and potato recipe avoids chicken, beef and soy
  • Formulated by Hill's nutritionists and veterinarians for food sensitivities
  • Chicken meat free labeling for dogs avoiding that protein
  • Strong 4.6 star rating across 289 reviews
  • Backed by Hill's 100 percent satisfaction guarantee

Cons

  • Premium price typical of a prescription veterinary diet
  • Novel protein diets are only useful if your dog actually needs one
  • Large 25 lb bag is a bigger commitment if your dog does not take to it

Specifications

Form
Dry Food
Flavor
Potato & Venison
Best for
Skin And Coat
Breed size
All, Large, Medium
Weight
25 Pounds

Performance notes

This is a dry kibble sold in a 25 lb bag, formulated around potato and venison as the special ingredient combination. It is labeled chicken meat free and recommended for all breed sizes, with additional features aimed at dogs with skin and food sensitivities.

What buyers say

With 289 reviews at 4.6 stars, this novel protein formula has built a solid reputation among owners managing a diagnosed sensitivity, and Hill's backs it with a money back satisfaction guarantee.

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Frequently asked questions

Why use venison instead of chicken or beef?

Venison is a novel protein that most dogs have not eaten before, which can make it useful for identifying or avoiding a food sensitivity tied to more common proteins like chicken or beef. Your vet can help confirm if this approach fits your dog.

Is this food grain-free?

The listing does not specify a grain-free claim, so check the bag's guaranteed analysis and ingredient list for grain content if that matters for your dog's plan.

What if my dog does not improve on this diet?

Hill's offers a satisfaction guarantee on this formula, but any ongoing skin or food sensitivity should be reevaluated with your vet rather than solved through trial and error alone.

our full rankings  ·  All Veterinary Diet Dog Food

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