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Hill's Science Diet Science Diet
Hill's Ideal Balance Ideal Balance
Hill's Prescription Diet Prescription Diet

Kitten Kitten
Adult 1+ Adult 1+
Mature Age 7+
Mature Age 7+
Senior Age 11+ Senior Age 11+

Puppy Puppy
Adult 1+ Adult 1+
Mature Age 7+
Mature Age 7+

Grain Free


By Health Conditon

z/d™ Canine - Dry

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Hill's Prescription Diet™
z/d™ Canine

Skin/Food Sensitivities

Food sensitivities and intolerance are potentially serious problems that can result in sensitive or irritated skin, coat and ear conditions or even gastrointestinal upset. Dogs that have a food sensitivities or intolerance, also called adverse reactions to food, typically experience an abnormal response to the protein in the food. If your dog suffers from adverse reaction to food, it is even more important to feed the right food.

Hill's nutritionists & veterinarians developed Hill's Prescription Diet™ z/d™ clinical nutrition especially formulated to support your dog's skin and food sensitivities. In fact, z/d is clinically proven nutrition to help avoid adverse reactions to food.

Key Benefits

How It Helps

  • Helps improve digestion & stool quality
  • Helps eliminate food related causes of skin irritation
  • Visible improvement in skin & coat
  • Helps maintain a healthy skin barrier

How It Works

  • Highly hydrolyzed protein
  • Single carbohydrate source: Corn Starch
  • Essential fatty acid enriched
  • Clinically proven antioxidants

Additional Info

Hill's Prescription Diet™ z/d™ Canine is a complete and balanced food that provides all the nutrition dogs need. Please consult your veterinarian for further information on how our Hill's Prescription Diet™ foods can help your dog to continue to enjoy a happy and active life.

Feeding Guide

Daily Feeding Guide:

Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian.
For best results & safety practices:

  • Gradually transition to your pet's new food over a 7 day period.
  • Exclusively feed the recommended Prescription Diet dry food, wet 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.

Feeding transition

Adult maintenance

Weight of DogAmount per Day
5 lb (2,3 kg) 2/3 cup (60 g)
10 lb (4,5 kg)1 1/8 cups (100 g)
15 lb (6,8 kg)1 1/2 cups (130 g)
20 lb (9,1 kg)1 3/4 cups (155 g)
30 lb (14 kg)2 1/2 cups (220 g)
40 lb (18 kg)3 cups (265 g)
50 lb (23 kg)3 2/3 cups (325 g)
60 lb (27 kg)4 1/4 cups (375 g)
70 lb (32 kg)4 3/4 cups (420 g)
80 lb (36 kg)5 1/4 cups (460 g)
100 lb (45 kg)6 1/4 cups (550 g)
Use only as directed by your veterinarian.
Animal feeding tests using AAFCO procedures substantiate that Prescription Diet® z/d® Canine provides complete and balanced nutrition for maintenance of adult dogs.

Average Nutrient and Caloric Content

Dry 3605 kcal/kg

Dry Matter1
Carbohydrate (NFE)58.4
Crude Fiber2.9
Vitamin C111 mg/kg
Vitamin E610 IU/kg
Omega-3 Fatty Acids Total0.53
Omega-6 Fatty Acids Total4.40


1The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles of products with differing moisture contents.


Corn Starch, Hydrolyzed Chicken Liver, Soybean Oil, Powdered Cellulose, Calcium Carbonate, Dicalcium Phosphate, Lactic Acid, Glyceryl Monostearate, Potassium Chloride, Iodized Salt, Choline Chloride, DL-Methionine, 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), minerals (Ferrous Sulfate, Zinc Oxide, Copper sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Taurine, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene

z/d™ Canine - Dry zd 8629HG,7901HG,8676HG