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

Urinary Care

Bladder stones are collections of mineral crystals that combine together in the urinary tract. They can cause discomfort and lead to more serious problems that require the care of a veterinarian.

Hill's nutritionists & veterinarians developed Prescription Diet® s/d clinical nutrition especially formulated to support your dog's urinary health. In fact, s/d is clinically proven nutrition to dissolve struvite stones in as little as 6 days (average 13 days).

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Product Details

  • Key Benefits

    How It Works:

    • Promotes desirable urine pH levels
    • Low magnesium & phosphorus levels
    • Enriched with antioxidants

    How It Helps:

    • Reduces the risk of struvite stone formation
    • Supports a healthy immune system

    Additional Info:

    Hill's® Prescription Diet® s/d® Canine provides all the nutrition your dog needs for struvite stone dissolution, but is not recommended for long-term feeding (over 6 months). Please consult your veterinarian for further information on how our Prescription Diet® pet foods can help your dog to continue to enjoy a happy, healthy and active life.

  • Feeding Guide

    How to adjust feeding amounts to maintain optimal weight.

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

    • Cover and refrigerate unused portion.
    • Gradually transition to your pet's new food over a 7 day period.
    • Exclusively feed the recommended Prescription Diet dry food, canned food and treats.
    • Keep fresh water available at all times.
    • Have your veterinarian monitor your pet's condition.

    Adult maintenance - using 13 oz (370 g) can

    Weight of Dog - lb (kg) Amount per Day
    5 lb (2,3 kg) 1/2 Can
    10 lb (4,5 kg) 3/4 Can
    15 lb (6,8 kg) 1 Cans
    20 lb (9,1 kg) 1 1/4 Cans
    30 lb (14 kg) 1 2/3 Cans
    40 lb (18 kg) 2 Cans
    50 lb (23 kg) 2 1/2 Cans
    60 lb (27 kg) 2 3/4 Cans
    70 lb (32 kg) 3 1/4 Cans
    80 lb (36 kg) 3 1/2 Cans
    100 lb (45 kg) 4 1/4 Cans
    120 lb (54 kg) 4 3/4 Cans

    This product is intended for intermittent feeding only.
  • Ingredients

    High quality protein and thoughtfully sourced ingredients.

    Water, Corn Starch, Chicken Fat, Pork Liver, Sugar, Egg Product, Powdered Cellulose, Iodized Salt, Soybean Oil, Potassium Chloride, Calcium Carbonate, Choline Chloride, DL-Methionine, vitamins (Vitamin E Supplement, Thiamine Mononitrate, Niacin Supplement, Calcium Pantothenate, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Biotin, Riboflavin Supplement, Vitamin D3 Supplement, Folic Acid), Taurine, minerals (Zinc Oxide, Ferrous Sulfate, Copper Sulfate, Manganese Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Beta-Carotene.

  • Average Nutrient & Caloric Content

    Balanced nutrition that exceeds AAFCO nutrition standards.

    468 kcal / 13 oz (370 g) can

    Nutrient Dry Matter1
    Protein 7.7
    Fat 26.3
    Crude Fiber 4.2
    Carbohydrate / NFE 57.2
    Calcium 0.30
    Phosphorous 0.12
    Sodium 1.20
    Potassium 0.44
    Magnesium 0.016


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