Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food
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At a Glance
Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food is specially formulated by Hillโ€™s nutritionists and veterinarians to support your dogโ€™s skin and food sensitivities
Clinically tested to help avoid skin and digestive signs of adverse food reactions
Highly hydrolyzed animal protein and single purified carbohydrate source help avoid common food allergens
Enriched with essential fatty acids and promotes a healthy skin barrier
Clinically proven antioxidants help support a healthy immune system

Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food

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At a Glance
Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food is specially formulated by Hillโ€™s nutritionists and veterinarians to support your dogโ€™s skin and food sensitivities
Clinically tested to help avoid skin and digestive signs of adverse food reactions
Highly hydrolyzed animal protein and single purified carbohydrate source help avoid common food allergens
Enriched with essential fatty acids and promotes a healthy skin barrier
Clinically proven antioxidants help support a healthy immune system

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Hill's Prescription Diet Logo

A Dog's Guide to Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food

If a domesticated dog could speak human, suffering from food allergies and urinary issues would be top of the list. Food sensitivities and adverse skin reactions can cause potentially serious problems, such as skin irritation, rashes, or even gastrointestinal upset. They can wreak havoc on a dog's comfort, overall health, and quality of life.

The good news is that there are dog food brands that prioritize nutrition, digestive care, and food allergies. Hill's clinical nutritionists formulated Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food to guarantee support for their food sensitivities and adverse skin reactions, as well as complete and balanced nutrition for your dog's needs.

When looking for the right food to continue to enjoy a happy and active life, consider Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food. Your dog will ruff, My sensitivities won't get the best of me!

Why should your dog eat Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food?

This food has clinically demonstrated visible improvement in the dog's skin and coat after 30 days. This specialized z/d recipe supports a healthy immune system, promotes a healthy skin barrier, helps normalize stool quality, and helps skin and digestive signs of adverse reactions from food.

The specified ingredient blend of highly hydrolyzed animal protein (z/d) and single purified carbohydrate source, high levels of vitamin E and natural fiber, and essentially enriched fatty acid provides the best results and safety for eaters. The recipe also has no gluten, no soy protein, no lactose, and no artificial colors, flavors, or preservatives! The clinically proven high amount of antioxidants and unique fiber blend supports your dog's satiation and holistic health. Hill's exclusive S+OXSHIELD controls excess minerals that cause the creation of kidney calcium oxalate stones and struvite crystals.

Nutritional Value

Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food contains nutritional values in crude protein, fat, and fiber:

Crude Protein (14.5 %) is the measure of all sources of nitrogen and includes nonprotein nitrogen, which may have no human value. Crude protein is a chemical analysis of the protein (e.g., chicken, milk, etc.) and non-protein (e.g., grains) amounts in the food. The recipe's low crude protein is important to avoid overtaxing the kidneys.

Crude Fat (10.0 %) is the term for fat-soluble materials such as lipid content in your dog's food when ingested. The diet is restricted in fat.

Crude Fiber (6.0 %) is a measure of indigestible cellulose, pentosans, lignin, and other components of this type of chemical fibers. A highly digestible fibrous food boosts the healthy absorption of essential vitamins and minerals. It provides major intestinal tract peristalsis, a wave-like muscle contraction to relax the stomach muscles.

Daily Feeding Guide and Care Instructions

Available food bags are 7 lb., 8 lb., 17.6 lb., and 25 lbs. Bags of Original Flavor. A dog's body weight, age, and condition can affect how much your canine is given daily. See the dosage chart below with recommended daily feeding portions per cup for adult dogs:

Adult Dogs Daily Maintenance
Your Dog's Weight Daily Dosage
5 lbs cup
10 lbs cup
15 lbs 1 cups
20 lbs 1 cups
30 lbs 2 cups
40 lbs 2 cups
50 lbs 3 cups
60 lbs 3 cups
70 lbs 4 cups
80 lbs 4 cups
100 lbs 5 cups

Adjust your dog's feeding amounts to maintain optimal weight. If you are unsure, ask your veterinarian.

Transition to Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food

It is especially imperative and for the best results to slowly transition your dog over seven days with food sensitivities. This is to support sensitive stomachs, maintain weakened immune systems, and to avoid digestive upsets.

On days 1 and 2, start by mixing 75% of the dog's current food with 25% of the new diet. On days 3 and 4, mix 50% of each in their bowl. On days 5 and 6, mix 25% of the dog's current food with 75% of the new diet. On day 7, exclusively feed them the new Hill diet.

Exclusively feed the recommended Prescription Diet z/d dry food, canned food, and dog treats. Keep fresh water accessible at all times. Have your veterinarian monitor your dog's condition.


Store the bag at room temperature away from direct heat and moisture. For best results, store in an airtight container away from where your pets can reach it. Keep away from children and pets.

Concluding Thoughts

An important thing to know about Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food is that its hydrolyzed protein (z/d) helps avoid adverse reactions to food.

Official AAFCO (The Association of American Feed Control Officials) states that Animal feeding tests using AAFCO procedures substantiate that Hill's Prescription Diet z/d provides complete and balanced nutrition for lifelong maintenance of adult dogs.

  • z/d Hill's Product Code
  • Hill's Prescription Diet Brand
  • Hill's Prescription Diet Food Brands
  • Pea-Free Special Diet / Food Allergies
  • Dry Food Food & Nutrition
  • Hill's Prescription Diet Pharmacy
  • Allergy Relief Pharmacy
  • Hills Manufacturer
  • Dry Food Type
  • Prescription Special Diet / Food Allergies
  • Dog Pet Type

What does Z/D stand for in dog food?

The z/d in dog food stands for Skin/Food Sensitivities. Dogs can have health problems that arise due to food sensitivities. Much of these problems have to do with their skin. These food sensitivities can lead to skin irritation, coat conditions, ear problems, as well as gastrointestinal problems. That is why experts came up with the z/d veterinary diet to deal with food allergies. These food items help support a healthy immune system while making sure that your dogโ€™s food sensitivities do not lead to any adverse skin problems. All this helps your dog lead a happy and active life, and makes sure you do not have to worry about their allergies.

What's the best dog natural food for sensitive skin?

The Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food is the best natural dog food for sensitive skin. The Hillโ€™s z/d contains important natural nutrients and ingredients like chicken liver, corn starch, cellulose, lactic acid, vitamins, calcium, and so on. It also contains important minerals like zinc. The food is infused with natural flavors too. So despite being a prescription dog food, it still provides all the natural ingredients for dealing with your dogโ€™s sensitive skin.

What is good hypoallergenic dog food?

The Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Dog Food is the best hypoallergenic dog food. It contains ingredients that tackle skin problems in dogs and makes sure they are safe from skin reactions and allergies.

Why is Hill's Z D dog food prescription?

The Hills z/d dog food is prescription-based because it deals with sensitive skin problems in dogs. Hence, the food needs to be administered in the right amounts as prescribed by the vet. Thus, it is prescription dog food.

Can any dog eat prescription dog food?

Any dog can eat prescription dog food, but they should not do so without consulting a vet. Prescription dog food is specifically made for dogs who have certain health conditions or nutritional requirements. The prescribed food is given to them to work on those conditions and requirements. While an ordinary dog can have prescription dog food, vets suggest that they should not do so unless they are specifically instructed. So you should avoid giving prescription dog food to your dog unless your vet tells you to do so. In the meantime, you can continue with regular food or even supplements (that are not prescription-based).

Why is some dog food prescription-only?

Some dog food is prescription-only because they are used to treat special or medical conditions, and need to be administered in the right amounts. There will be times when normal food for dogs will not prove to be enough to meet their nutritional requirements. In some cases, they might need additional quantities of a certain nutrient or mineral to help them recover from a health condition. That is where prescription dog food comes into play. They help provide your dog with all those things. However, they have to be administered in the right amounts and at the right times. Thus, some dog food is prescription-only, and you are allowed to use them only if a vet permits you to.

How can I get my dog to eat his prescription food?

Mix the foods. Dry dog food that comes in powdered form can be mixed with regular dog food and then given to your dog. It will be as if he were having a regular meal and will not grow suspicious. You could use some flavor enhancers to see if your dog will take it then. The chicken flavor does a pretty good job when it comes to attracting dogs. Warm the food slightly. However, this might not always work, depending on your dogโ€™s preference. Some dogs like it at room temperature while some even prefer the cold ones.

Is prescription dog food really better?

Yes, prescription dog food really is better. Sometimes, your dog needs additional nutrients for its growth and development. At other times, it needs to have a more restricted diet to ensure sound health. Prescription dog food exists to ensure all those things. Once you consult your veterinarian doctor, they will take a close look at your dog or puppy and prescribe a dietary plan accordingly. Part of that plan is sure to include prescription dog food, which is there to make sure that your dog is getting all the required nutrients and mineral content. Thanks to prescription dog food, your dog can enjoy sufficient quantities of soy protein, essential fatty acid, natural fiber, and other important nutrients. All these will help keep the dog healthy and prevent any sort of fatal health risk.

What food causes skin problems in dogs?

Individual dogs may have different sensitivities or allergies, so what affects one dog may not necessarily affect another. Certain ingredients are more likely to cause allergies in dogs, leading to skin problems. These can include common allergens like beef, chicken, dairy products, wheat, soy, and corn. Foods containing artificial additives such as food coloring, preservatives, and flavor enhancers can potentially lead to skin irritations or allergic reactions in some dogs. While not all dogs are sensitive to grains, some may develop skin problems due to grains like wheat, corn, or soy. Grain-free diets have gained popularity as a result. Surprisingly, some dogs can be sensitive or allergic to fish. Common symptoms include itchiness, redness, or rashes on the skin. Dogs can also have intolerances to certain ingredients, which may result in skin issues. These can be specific to individual dogs and may require dietary modifications to identify the problematic ingredient.

What should I feed my dog with sensitive skin?

If your dog has sensitive skin, provide a diet that promotes skin health and reduces potential irritants. Choose a high-quality dog food that uses high-quality protein sources as the main ingredient. Look for formulas with limited ingredients to minimize the chances of triggering allergies or sensitivities. Avoid foods that contain common allergens like beef, chicken, wheat, soy, and corn. Consider introducing novel protein sources that your dog hasn't been exposed to before. Examples include venison, duck, rabbit, or even exotic proteins like kangaroo or ostrich. These novel proteins can be less likely to cause allergic reactions in dogs with sensitivities. Some dogs with sensitive skin may benefit from a grain-free or hypoallergenic diet. These diets eliminate grains like wheat, corn, and soy, which are potential allergens for some dogs. Opt for grain-free formulas or specifically labeled hypoallergenic diets. Include sources of omega-3 fatty acids in your dog's diet, as they promote skin health and reduce inflammation. Fish oil supplements or foods rich in omega-3, such as salmon or flaxseed, can be beneficial for dogs with sensitive skin. Consult with your veterinarian for appropriate dosage recommendations. Consider adding fresh, natural, and whole foods to your dog's diet. This can include cooked lean meats, vegetables like carrots or green beans, and fruits like blueberries or apples. Always ensure that any added foods are safe for dogs and do not include harmful ingredients like onions, garlic, or raisins, which can be toxic to them. Pay close attention to your dog's response to the diet changes and monitor their skin condition. If the issues persist or worsen, consult with your veterinarian. They can help identify potential allergens, perform tests, and recommend a more tailored diet or prescribe hypoallergenic foods if needed.

Is rice good for dogs with sensitive stomachs?

Rice can be beneficial for dogs with sensitive stomachs, as it is easily digestible and can help soothe gastrointestinal upset. It is often used as a bland diet option when dogs experience digestive issues such as diarrhea or vomiting. When feeding rice to dogs with sensitive stomachs, use plain, cooked rice without any added seasonings or spices. Both white rice and brown rice can be used, but white rice is generally easier to digest. You can mix cooked rice with a small amount of boiled, plain chicken or lean ground turkey to make it more palatable and provide some protein.

Are eggs good for dogs with sensitive skin?

Eggs can be beneficial for dogs with sensitive skin, as they are a good source of high-quality protein and contain essential fatty acids that contribute to skin health. However, every dog is different, and while eggs are generally well-tolerated, some dogs may have individual sensitivities or allergies to eggs. If you're considering adding eggs to your dog's diet, introduce them gradually and monitor your dog's response. Start with a small amount, such as a teaspoon of cooked egg, and observe for any signs of allergic reactions or digestive upset. Signs of an allergic reaction may include itching, hives, swelling, or gastrointestinal disturbances. If your dog shows no adverse reactions, you can continue incorporating eggs into their diet. Cooked eggs are preferable to raw eggs as they reduce the risk of potential bacterial contamination. You can lightly scramble or hard-boil the eggs without any added oils, seasonings, or spices.

How can I fix my dog's sensitive skin?

Fixing a dog's sensitive skin requires a comprehensive approach that involves identifying and addressing the underlying causes. First, schedule an appointment with your veterinarian to assess your dog's skin condition. The vet can perform tests to determine the cause of the sensitivity, such as allergies, infections, or other underlying health issues. Work with your veterinarian to identify potential allergens causing your dog's skin sensitivity. This may involve allergy testing or elimination diets to pinpoint specific food or environmental triggers. If food allergies or sensitivities are suspected, your veterinarian may recommend switching to a hypoallergenic or limited-ingredient diet. This involves eliminating common allergens from your dog's food, such as beef, chicken, wheat, soy, or corn. Follow your veterinarian's guidance regarding the appropriate diet for your dog's specific needs. Establish a regular bathing routine using a mild, hypoallergenic shampoo recommended by your veterinarian. Avoid using harsh or scented products that may further irritate your dog's skin. Be sure to rinse off all shampoo residue thoroughly. Identify and minimize potential environmental allergens in your dog's living environment. This can include dust mites, pollen, certain cleaning products, or fabrics. Keep your dog's bedding clean, and consider using hypoallergenic or natural cleaning products in your home. Your veterinarian may recommend supplements such as omega-3 fatty acids or antihistamines to help improve your dog's skin health and reduce inflammation. In some cases, they may prescribe medications to manage skin allergies or infections. Regular grooming can help maintain your dog's skin health. Brushing removes loose hair, dirt, and allergens, while also stimulating the production of natural oils that protect the skin. Ensure that grooming tools are clean and suitable for your dog's coat type. Identify and avoid potential irritants that come into contact with your dog's skin, such as harsh chemicals, certain fabrics, or insecticides. Use pet-safe, hypoallergenic products whenever possible.

Moisture: Max. 10.0 %
Protein: Min. 14.5 %
Fat: Min. 10.0 %
Crude Fiber: Max. 6.0 %
Vitamin E: Min. 500 IU/kg

Corn Starch, Hydrolyzed Chicken Liver, Powdered Cellulose, Soybean Oil, Calcium Carbonate, Dicalcium Phosphate, Lactic Acid, Potassium Chloride, Glyceryl Monostearate, Choline Chloride, Iodized Salt, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Riboflavin Supplement, Folic Acid, Vitamin D3 Supplement), DL-Methionine, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Taurine, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene.

Your pet may need less or more food to maintain proper weight. Adjust as needed. If you are unsure, ask your veterinarian. With your veterinarian's approval, mix increasing amounts of your dog's new food with decreasing amounts of the old food over a 7-day period. For maximum benefit, this product must be fed as the only food. Supplementation is unnecessary and may decrease the effectiveness of the food.

Adult maintenance
Daily Feeding Guide
Weight of Dog Amount per Day
5 lb (2,3 kg) 1/2 cup (55 g)
10 lb (4,5 kg) 7/8 cup (90 g)
15 lb (6,8 kg) 1 1/4 cups (130 g)
20 lb (9,1 kg) 1 1/2 cups (160 g)
30 lb (14 kg) 2 cups (210 g)
40 lb (18 kg) 2 2/3 cups (280 g)
50 lb (23 kg) 3 cups (315 g)
60 lb (27 kg) 3 1/2 cups (370 g)
70 lb (32 kg) 4 cups (420 g)
80 lb (36 kg) 4 1/2 cups (475 g)
100 lb (45 kg) 5 1/4 cups (550 g)

Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian.For best results & safety practices:Use as directed by your veterinarian.Gradually transition to your pet's new food over a 7 day period.Exclusively feed the recommended Prescription Diet dry food, canned food & treats.Keep fresh water available at all times.Have your veterinarian monitor your pet's condition.To prevent suffocation, keep the packaging out of the reach of pets and children.

Hill's Prescription Diet is manufactured by Hills
Option UPC/SKU
17.6 lb Bag, Original Flavor 052742867601
8 lb Bag, Original Flavor 052742790107
25 lb Bag, Original Flavor 052742843902

How to Order Prescriptions Online

1. Find the Right Product

Make sure it matches your pets prescription. Donโ€™t forget to compare the dosage for pills/capsules!

2. Add to Cart

Just like any other online store. Make sure the quantity matches whatโ€™s been prescribed by your vetinarian.

3. Tell Us About Your Pet and Vet

Answer some questions during checkout and weโ€™ll contact your vet and verify the prescription for you. You can also mail us the written prescription.

4. Thatโ€™s It!

If the prescription has any refills, processing your future orders for that medication can be expedited.

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