Hill's Prescription Diet z/d Skin/Food Sensitivities Original Flavor Dry Dog Food
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$49.99Chewy Price
$47.49Autoship Price
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About Hill's Prescription Diet Foods for Skin / Food Sensitivities

Improving Lives Together

Groundbreaking Nutrition for Sensitive Dogs
Dogs with skin and coat conditions or food sensitivities can benefit from Hill's Prescription Diet z/d and d/d foods. Prescription Diet d/d has limited ingredient nutrition and a single intact animal protein. The Prescription Diet z/d food features a highly hydrolyzed protein and a single carbohydrate source to minimize the risk of allergic reactions. Many pet parents discover that simply eating the right food helps eliminate food-related causes of skin irritation and helps avoid reactions to food.
Clinical Nutrition
With Hill's, it's not just high-quality ingredients that count. Their focus is on the proper balance of nutrients in every recipe. So Hill's has developed foods that are designed to help pets with specific health conditions, providing the right nutrients to support their health. Hill's alliance with veterinarians puts them in a unique position find a nutrition recommendation for your pet no matter what health issue your pet is facing.


Formulated by Veterinarians
Hill's Prescription Diet started with a veterinarian's belief that some health issues could be managed through nutrition. What began as a theory has now been proven through extensive research by a team of over 220 vets, PhD nutritionists and food scientists. The results can be seen in Hill's Prescription Diet therapeutic pet foods.
Meeting the Highest Standards
Providing a food that delivers exactly what it says it does is Hill's number one priority, in fact, they perform over five million safety and quality checks every year. They've established relationships with trusted suppliers and will only accept ingredients that meet stringent standards.


The Taste Factor
You might know that Hill's Prescription Diet is good for your pet, but she's only concerned with the taste. Even though they place a heavy emphasis on nutrition, Hill's hasn't forgotten about palatability. Savory ingredients are combined to produce foods with enticing aromas, textures, and shapes that your pet can't resist.
Find the Right Formula
Talk to your veterinarian about the right formula for your pet.

z/d Skin/Food Sensitivities
Original
Key Nutrients
- Highly hydrolyzed animal protein
- Single purified carbohydrate source
- High levels of vitamin E
- Natural fiber
- Essential fatty acid enriched
- Clinically proven antioxidants
Health Benefits
- Visible skin and coat improvement in 30 days
- Promotes healthy skin barrier
- Helps support a healthy immune system
- Clinically proven to help normalize stool

d/d Skin/Food Sensitivities
Potato & Venison
Potato & Duck
Potato & Salmon
Key Nutrients
- Limited ingredient nutrition with single intact animal protein
- No soy protein or gluten
- High levels of omega-3 and 6
- Clinically proven antioxidants
Health Benefits
- Results you can see in the skin and coat
- Helps maintain a healthy skin barrier
- Helps improve digestion and stool quality
- Supports a healthy immune system

Derm Defense
Chicken
Key Nutrients
- With proprietary complex of bioactives and phytonutrients
- High levels of omega-3 and 6 fatty acids
- Clinically proven antioxidants, including vitamin E
- No corn, chicken or by-product meal, artificial colors, flavors or preservatives
Health Benefits
- Helps strengthen skin barrier
- Drives healthy skin from within
- Formulated to help soothe and nourish skin and coat
- Helps skin to recover naturally
- Holistic long-term solution supporting healthy immune system
About Hill's Prescription Diet
Hill's mission is to help enrich and lengthen the special relationships between people and their pet. Their Prescription Diet product line delivers clinically proven nutrition that supports common pet health concerns, from digestive and urinary health to aging and weight management.
Shop Hill's Prescription Diet
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Customer Rating | |||||
Price | $49.99Chewy Price | $47.99Chewy Price | $82.99Chewy Price | $47.99Chewy Price | $34.98Chewy Price |
Autoship | $47.49Chewy Price | $45.59Chewy Price | $78.84Chewy Price | $45.59Chewy Price | $33.23Chewy Price |
Top Ingredients | Corn Starch, Hydrolyzed Chicken Liver, Powdered Cellulose... | Whole Grain Corn, Brewers Rice, Chicken Meal... | Whole Grain Wheat, Whole Grain Corn, Chicken Meal... | Brown Rice, Brewers Rice, Pork Fat... | Salmon Hydrolysate, Pea Starch, Potatoes... |
Breed Size | Small Breeds, Medium Breeds, Large Breeds... | Small Breeds, Medium Breeds, Large Breeds... | Small Breeds, Medium Breeds, Large Breeds... | Small Breeds, Medium Breeds, Large Breeds... | Small Breeds, Medium Breeds, Large Breeds... |
Special Diet | Pea-Free, Veterinary Diet, Hydrolyzed Protein | Pea-Free, Veterinary Diet, With Grain | Veterinary Diet, Weight Control, With Grain | Pea-Free, Veterinary Diet, With Grain | Grain-Free, No Corn No Wheat No Soy, Veterinary Diet... |
Food Flavor | Chicken, Poultry | Chicken, Poultry | Chicken, Poultry | Chicken, Poultry | Salmon, Seafood & Fish |
Health Feature | Skin & Coat Health | Urinary Tract Health | Weight Management | Kidney Care | Digestive Health, Skin & Coat Health |
Lifestage | Adult | Adult | Adult | Adult | Adult |
38 Customer Questions
How many cups is in a 25lb bag?
Answer by • Jun 09, 2018
There are approximately 32 cups of kibble in the 8 pound bag, 70 cups of kibble in the 17.6 pound bag, and 100 cups in the 25 pound bag.
Do I need a perscription from a vet to use this food?
Answer by • Nov 04, 2017
This prescription item requires vet approval. Simply provide your vet's information during checkout, and we'll follow up to confirm the prescription.
Does it help ear yeast infection with growths within the ears in English Springer Spaniels?
Answer by • Jun 23, 2018
We would recommend consulting with your veterenarian due to the medical condition, it may require further medical treatment or medicine.
How many calories are in a cup of hill prescription zd dry and wet food?
Answer by • May 06, 2020
This formula contains approximately 354 calories per cup.