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Hill's Prescription Diet y/d Thyroid Care Dry Cat Food (1.8kg)

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Hill's Prescription Diet Y/D Thyroid Care Cat Dry Food 1.8kg is a specially formulated food designed to support the health of cats with thyroid issues.

This dry cat food is made with high-quality ingredients and is nutritionally balanced to provide all the essential nutrients that your cat needs to thrive. Here are some of the key features of this cat food:

  • Specifically formulated for cats with thyroid issues
  • Supports healthy thyroid function with controlled levels of iodine
  • Helps to maintain a healthy body weight with a balanced and controlled calorie content
  • Supports kidney health with controlled phosphorus and sodium levels
  • Provides complete and balanced nutrition for adult cats


Corn Gluten Meal, Pork Fat, Whole Grain Corn, Soybean Mill Run, Egg Product, Chicken Liver Flavor, L-Lysine, Potassium Citrate, Lactic Acid, Dicalcium Phosphate, Fish Oil, Choline Chloride, Calcium Carbonate, Calcium Sulfate, DL-Methionine, Taurine, L-Tryptophan, Brewers Dried Yeast, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Calcium Pantothenate, Vitamin A Supplement, Riboflavin Supplement, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid, Biotin, Vitamin D3 Supplement), minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganese Sulfate), L-Carnitine, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene

Feeding Guide for Adult Cats:

  • Feed the recommended amount of food per day based on your cat's weight, as recommended by your veterinarian.
  • Always provide fresh water in a clean bowl for your cat.
  • Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian.
  • Gradually transition to your pet's new food over a 7-day period.
  • Have your veterinarian monitor your pet's condition.
  • To prevent suffocation, keep the packaging out of the reach of pets and children.
  • 1The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles with differing moisture contents.
  • †An eight fluid oz. measuring cup of Hill's® Prescription Diet® y/d™ Feline contains 4.4 oz. by weight.
Weight of Cat Amount per Day
6 lb (2.7 kg) 1/3 cup (40 g)
8 lb (3.6 kg) 3/8 cup (45 g)
10 lb (4.5 kg) 1/2 cup (65 g)
12 lb (5.4 kg) 5/8 cup (80 g)
14 lb (6.4 kg) 2/3 cup (85 g)
16 lb (7.3 kg) 3/4 cup (95 g)
18 lb (8.2 kg) 3/4 cup (95 g)


  • This food is specifically designed for cats with thyroid issues.
  • It is not recommended for cats with a history of urinary stones.
  • Because iodine intake from other food sources -- treats, another cat's food, etc. can compromise the effectiveness of low-iodine nutrition, it's critical that you follow your veterinarian's feeding instructions carefully and feed only y/d™.

4147 kcal/kg (517 kcal/cup†)

Nutrient Dry Matter1%
Protein 36.3
Fat 25.8
Crude Fiber 3.1
Carbohydrate / NFE 28.5
Calcium 0.94
Phosphorous 0.65
Sodium 0.25
Potassium 0.83
Magnesium 0.066
Iodine 0.2 ppm
Taurine 0.34
Carnitine 650.6 ppm

*Urine pH of individual cats may vary due to complicating factors such as time of feeding before urine collection, type of urine collection, individual animal variation, and test methodology.

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Try Hill's Prescription Diet Y/D Thyroid Care Cat Dry Food 1.8kg to help support your cat's thyroid health and overall well-being. Consult your veterinarian for further information on how our Hill's Prescription Diet foods can help your cat continue to enjoy a happy and active life. Order now from Your PetPA NZ and give your cat the nutrition it deserves.