Clinically proven to dissolve struvite uroliths in cats.

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Product Details

  • Key Benefits

    Clinically proven nutrition that can transform your pet’s life.

    Clinically proven to dissolve struvite uroliths in cats.

    How It Helps:

    Prescription Diet™ Feline s/d™has been formulated to help dissolve struvite crystals and stones in your cat.

    Key Benefits

    • Helps dissolve struvite stones.
    • Targets an acid urinary pH to help increase the solubility of struvite.
    • Not suitable for long-term feeding 

    Please consult your vet for further information and guidance on what is best for your cat.

    100% Satisfaction Guarantee We're confident your pet will enjoy Hill's™ Prescription Diet™ foods. We're so confident that we offer a 100% money-back guarantee.*

  • Daily Feeding Guide

    How to adjust feeding amounts to maintain optimal weight.

    Mixed feeding guide

    Body Weight (kg) Cans 156 g Dry grams
    2 1/2 10
    3 1/2 25
    4 1 10
    5 1 20
    6 1 30
    7 + 1 6 per kg

    PRESCRIPTION DIET s/d Feline is a complete dietetic pet food for the dissolution of struvite stones in adult cats (cause of feline lower urinary tract disease, FLUTD). This dietetic pet food has urine acidifying properties and contains a low level of magnesium.

  • Ingredients

    High quality protein and thoughtfully sourced ingredients.

    COMPOSITION: Meat and animal derivatives, oils and fats, cereals, derivatives of vegetable origin, minerals.Urine acidifying substances: DL-methionine, calcium sulphate, potassium chloride, choline chloride.

  • Average Nutrient & Caloric Content

    202 kcal/156g can

    Nutrient Dry Matter1
    Protein 38.9
    Fat 30.2
    Crude fibre 2.2
    Carbohydrate (NFE) 21.4
    Calcium 1.11
    Phospohorus 0.70
    Sodium 0.33
    Potassium 0.89
    Magnesium 0.060
    Taurine 0.34
    Vitamin C 20 ppm
    Vitamin E 1163 IU/kg
    Omega-3-fatty acids 0.48
    Omega-6-fatty acids 6.87
    Crude Ash 7.3
    Beta-carotene 5.73 ppm
    Chloride 1.19
    Sulphur 1.14
    Vitamin A 195442 IU/kg
    Vitamin D 793 IU/kg


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

Prescription Diet

Groundbreaking nutrition that can save the lives of sick pets and comfort the people who care for them.

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