Hill's® Prescription Diet® d/d® Canine Duck Formula

Prescription Diet® d/d® Canine pet food is specially formulated by nutritionists & veterinarians to help dogs with skin and food sensitivities and is clinically tested nutrition to help avoid adverse reactions to food.

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  • Key Benefits

    Prescription Diet® d/d® Canine pet food is specially formulated by nutritionists & veterinarians to help dogs with skin and food sensitivities and is clinically tested nutrition to help avoid adverse reactions to food.

    These characteristics make Prescription Diet® d/d® Canine veterinary exclusive pet food useful as a nutritional aid for dogs with adverse reactions to food or certain gastrointestinal disorders:

    Protein Single, intact animal protein source
    Helps avoid common food allergens. Highly digestible.
    Limits the amount of undigested protein in the gastrointestinal tract able to provoke an allergic reaction.
    Number of Novel
    Protein Formulas
    Three Duck, salmon and venison provide more choices related to a suspected allergy or patient preference.
    Carbohydrate Potato Allergies to potato are uncommon. Highly digestible.
    Antioxidants Added Help maintain a healthy immune system and the skin barrier function.

    * 100% Satisfaction Guarantee - if you are unsatisfied for any reason, return the unused portion to the place of purchase for a full refund or replacement.


    • Inflammatory Skin Conditions such as atopy, flea allergy dermatitis and otitis externa.
    • Adverse reactions to food (food allergy or intolerance).


    Not Recommended For:

    • Growing puppies, pregnant or nursing dogs.
    • Patients with hyperlipidemia, pancreatitis, history of pancreatitis or at risk of pancreatitis.

    Additional Info:

    • Prescription Diet® d/d® Canine foods contain a single intact animal protein source (duck, salmon or venison) which is not generally associated with adverse reactions to food in dogs. A limited number of digestible novel meat protein and carbohydrate ingredients help avoid common food allergies.
    • Prescription Diet® d/d® Canine foods can help aid in the management of pruritic dermatitis, chronic gastroenteritis or colitis, inflammatory bowel disease (IBD), chronic otitis externa, flea allergy dermatitis and contact dermatitis.

    Other Products to Consider

    •  For use as an elimination diet (for maximum reliability in the identification of dietary sensitivity): Prescription Diet® z/d® Canine
    • To manage and eliminate adverse reactions to food: Prescription Diet® z/d® Canine.
    • As a tasty, healthy and rewarding treat for dogs with adverse reactions to food, inflammatory skin conditions, or gastrointestinal disorders, and for dogs on elimination feeding trails: Prescription Diet® Hypo Treats.

  • Feeding Guide

    How to adjust feeding amounts to maintain optimal weight.

    Adjust feeding amounts as necessary to maintain optimal weight. Monitoring your patient's condition will assure the nutritional recommendation provides the best results.

    • Reinforce with clients to feed Prescription Diet dry food, canned food, & treats exclusively.
    • Gradually transition to the new food over a 7 day period.

    Adult maintenance - using 13 oz (370 g) can

    Weight of Dog Amount per Day
    5 lb (2,3 kg) 1/2 can
    10 lb (4,5 kg) 1 can
    15 lb (6,8 kg) 1 1/4 can
    20 lb (9,1 kg) 1 1/2 can
    30 lb (14 kg) 2 1/4 can
    40 lb (18 kg) 2 2/3 can
    50 lb (23 kg) 3 1/4 can
    60 lb (27 kg) 3 2/3 can
    70 lb (32 kg) 4 can
    80 lb (36 kg) 4 1/2 can
    100 lb (45 kg) 5 1/4 can

    Use only as directed by your veterinarian. Animal feeding tests using AAFCO procedures substantiate that Hill's® Prescription Diet® d/d® Canine Duck Formula provides complete and balanced nutrition for maintenance of adult dogs.
  • Ingredients

    High quality protein and thoughtfully sourced ingredients.

    Water, Duck, Potato, Duck Liver, Potato Starch, Soybean Oil, Powdered Cellulose, Dicalcium Phosphate, Fish Oil, Iodized Salt, DL-Methionine, Calcium Carbonate, Taurine, vitamins (Vitamin E Supplement, Ascorbic Acid (source of Vitamin C), Thiamine Mononitrate, Niacin Supplement, Vitamin A Supplement, Calcium Pantothenate, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Biotin, Riboflavin Supplement, Vitamin D3 Supplement, Folic Acid, Menadione Sodium Bisulfite Complex (source of Vitamin K)), Potassium Chloride, Choline Chloride, minerals (Zinc Oxide, Ferrous Sulfate, Manganous Oxide, Copper Sulfate, Cobalt Carbonate, Calcium Iodate, Sodium Selenite), L-Tryptophan, Beta-Carotene.

  • Average Nutrient & Caloric Content

    Balanced nutrition that exceeds AAFCO nutrition standards.

    Nutrient As Fed1
    Dry Matter2
    As Fed, Caloric Basis3
    g/100 kcal
    Protein 4.3 17.4 4.5 g / 100 kcal
    Fat 4.1 16.6 4.3 g / 100 kcal
    Crude Fiber 0.5 2.0 0.5 g / 100 kcal
    Carbohydrate / NFE 14.4 58.3 15.0 g / 100 kcal
    Calcium 0.20 0.81 208 mg / 100 kcal
    Phosphorous 0.17 0.69 177 mg / 100 kcal
    Sodium 0.09 0.36 94 mg / 100 kcal
    Potassium 0.22 0.89 229 mg / 100 kcal
    Magnesium 0.016 0.065 17 mg / 100 kcal
    Vitamin C 45 ppm 182 ppm 4.68 mg / 100 kcal
    Vitamin E 227 IU/kg 919 IU/kg 23.62 IU / 100 kcal
    Total Omega-3 FA 0.20 0.81 208 mg / 100 kcal
    Total Omega-6 FA 0.79 3.20 822 mg / 100 kcal


    1Differs from label guarantees which are either maximums or minimums.
    2The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles with differing moisture contents.
    3Nutrient intake for every 100 kilocalories consumed.

Product Details