Hill's™ PRESCRIPTION DIET™ y/d™ Cat Food

Clinically proven to support thyroid health when fed as the sole source of nutrition.

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Product Details

  • Key Benefits

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

    Clinically proven to support thyroid health when fed as the sole source of nutrition.

    How It Helps:

    Prescription Diet y/d Feline helps to support your cat's thyroid health*

    Key Benefits

    • Supports kidney health with controlled phosphorus and low sodium.
    • Helps to manage your cat's health in 3 weeks by normalising thyroid hormone levels*
    • Visible improvement in skin and hair coat.
    • Great taste your cat will love.

    *When fed as sole source of nutrition

    This diet should only be fed if recommended by your vet. 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.*

    Recommended For:

    • Managing cats with hyperthyroidism

    Not Recommended For:

    • Growing kittens
    • Pregnant or lactating queens

  • Daily Feeding Guide

    How to adjust feeding amounts to maintain optimal weight.

    Feeding Guide

    Body Weight(kg) Dry grams
    2 30 - 40
    3 40 - 55
    4 50 - 65
    5 55 - 80
    6 65 - 90
    7 + 12 per kg

    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

  • Ingredients

    High quality protein and thoughtfully sourced ingredients.

    Original: Maize gluten meal, maize, animal fat, pea protein, brewers' rice, wheat, dried whole egg, minerals, digest, flaxseed, fish oil, L-carnitine, vitamins, taurine, trace elements and beta-carotene. With a natural antioxidant (mixed tocopherols).

  • Average Nutrient & Caloric Content

    4177 kcal/kg (418 kcal/100g)

    Nutrient Dry Matter1
    Protein 35.5
    Fat 23.5
    Crude fibre 1.1
    Carbohydrate (NFE) 33.6
    Calcium 0.86
    Phospohorus 0.67
    Sodium 0.26
    Potassium 0.89
    Magnesium 0.084
    Iodine 0.18 ppm
    Taurine 0.22
    L-carnitine 536.2 ppm
    Vitamin C 119 ppm
    Vitamin E 633 IU/kg
    Omega-3-fatty acids 1.07
    Omega-6-fatty acids 3.77
    Crude Ash 6.3
    Beta-carotene 4.48 ppm
    Chloride 0.89
    Vitamin A 8452 IU/kg
    Vitamin D 893 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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