
Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food
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Category: Pet Supplies > Dogs > Food > Dry
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- Hill's Prescription Diet z/d Hydrolyzed Dry Dog Food is specially formulated by Hill’s nutritionists and veterinarians to manage dogs' food sensitivities.
- Nutrition clinically proven to help avoid skin and digestive signs of adverse food reactions.
- Made with highly hydrolyzed proteins that are broken down to avoid detection by the immune system.
- Rich in Omega-6 & 3 fatty acids to promote skin health and regeneration.
- Continued feeding reduces risk of adverse food reactions & promotes healthy skin and digestion.
- Formulated to support visible improvement in skin & coat in 30 days.
- Clinically shown to firm loose stool in 3 days.
- Made with ActivBiome+ Digestion, a proprietary blend of prebiotic fibers shown to rapidly activate the gut microbiome to support digestive health and well-being.
- Hill’s Prescription Diet is the #1 US Vet Recommended therapeutic pet food — consult with your vet to make sure Prescription Diet z/d is the right food for your dog
Product Overview
Key Features
- Hydrolyzed Protein Formula: Proteins are broken down to molecular levels to avoid triggering immune system reactions in dogs with food sensitivities.
- Omega Fatty Acids: Rich in Omega-6 and Omega-3 fatty acids to promote skin health, reduce inflammation, and support coat regeneration.
- ActivBiome+ Digestion: Proprietary prebiotic fiber blend that rapidly activates the gut microbiome for improved digestive health and overall well-being.
- Clinically Proven Results: Formulated to show visible skin and coat improvement in 30 days and firm loose stools in just 3 days.
- Veterinarian Recommended: Hill's Prescription Diet is the #1 US vet-recommended therapeutic pet food brand.
Pros
- Highly effective for dogs with food sensitivities and allergies, with clinically proven results backed by veterinary research.
- Rapid improvements in digestive health and stool consistency within just 3 days of feeding.
- Visible skin and coat improvements within 30 days, making it ideal for dogs with chronic skin issues.
- Advanced ActivBiome+ formula supports long-term gut health and immune system function.
- Trusted by veterinarians nationwide, ensuring professional-grade nutrition and safety.
Cons
- Premium pricing compared to standard dog foods, making it a significant investment for long-term feeding.
- Requires veterinary consultation and prescription, limiting accessibility for those seeking over-the-counter solutions.
Detailed Reviews
Hill's Prescription Diet z/d is a scientifically formulated solution specifically designed for dogs suffering from food sensitivities and adverse food reactions. The highly hydrolyzed proteins are broken down to such small molecular sizes that they bypass the immune system's detection, effectively eliminating allergic triggers while still providing complete nutrition. Combined with the potent blend of Omega-3 and Omega-6 fatty acids, this formula actively regenerates skin tissue and reduces inflammation, delivering visible results within just 30 days. The addition of ActivBiome+ Digestion technology represents a breakthrough in canine digestive health, rapidly colonizing the gut with beneficial microbes to improve nutrient absorption and stool firmness.
This food is best suited for dogs with diagnosed food allergies, chronic digestive issues, or persistent skin problems that haven't responded to standard diets. Owners report noticeable improvements in their dogs' energy levels, coat quality, and overall comfort within weeks of switching to this prescription diet. The clinical backing and veterinary recommendation provide peace of mind that you're feeding your dog a legitimate therapeutic solution rather than just another premium kibble.
Verdict: Hill's Prescription Diet z/d is a top-tier therapeutic dog food that delivers exceptional results for dogs with food sensitivities, earning its 9.4/10 rating through proven efficacy and veterinary endorsement. While the premium price point and prescription requirement may be barriers for some, the rapid improvements in skin health, digestion, and overall well-being make it a worthwhile investment for dogs who truly need it.
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Product Specs
| Specification | Details |
|---|---|
| Brand Name | HILL'S PRESCRIPTION DIET |
| Flavor | Chicken |
| Age Range Description | Adult |
| Item Form | Dry Food |
| Specific Uses For Product | Allergy Relief, Skin and Coat |
| Special Ingredients | protein-rich |
| Container Type | Bag |
| Breed Recommendation | All Breed Sizes |
| Allergen Information | Chicken Meat |
| Dog Breed Size | All |
| Product Benefits | Promotes digestive health and firm stools |
| UPC | 616174582367 648676233096 052742843902 638932998586 |
| Additional Features | Manages food sensitivities, highly hydrolyzed proteins, ActivBiome+ Digestion |
| Recommended Uses For Product | Skin and Coat, Food Allergies |
| Animal Food Diet Type | Veterinary Diet |
| Target Species | Dog |
| Included Components | adult-dog-food |
| Item Type Name | z/d Skin/Food Sensitivities Dry Dog Food |
| Manufacturer | Hill's Pet Nutrition |
| Model Number | 8439 |
| Occasion | Birthday |
| Manufacturer Part Number | 8439 |
| Warranty Description | 100% statisfaction, or your money back |
| ASIN | B003V5HNHE |
| Unit Count | 25 Pounds |
| Number of Items | 1 |
| Item Weight | 25 pounds |
| Package Size Name | 25 Pound |
| Product Dimensions | 23.36 x 15.75 x 5.71 inches; 25 pounds |
| Manufacturer recommended age | 1 month and up |
| Item model number | 8439 |
| Department | dog-prescription-food |
| Date First Available | May 12, 2011 |
| Manufacturer | Hill's Pet Nutrition |
| ASIN | B003V5HNHE |
| Brand | HILL'S PRESCRIPTION DIET |
| Age Range (Description) | Adult |







