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Hill's Prescription Diet y/d Feline Thyroid Health Canned Cat Food, 5.5-oz, case of 24

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Hill's Prescription Diet y/d Feline Thyroid Health Canned Cat Food, 5.5-oz, case of 24

Prescription Diet y/d is the safe, effective and easy way to manage thyroid health. Clinically proven nutrition to restore thyroid health in 3 weeks.

Key Benefits

  • Clinically proven nutrition to restore thyroid health
  • Improves thyroid health in 3 weeks (when fed as the sole source of nutrition)
  • Complete daily nutrition with a taste your cat will love
  • Supports kidney health with controlled phosphorus and low sodium
  • Helps maintain bladder health with controlled mineral levels
  • Promotes heart health with essential nutrients like taurine and carnitine
  • Promotes healthy skin and a luxurious hair coat with high levels of omega-3 and -6 fatty acids

NOTE: Hill's Prescription Diets require a veterinary prescription. This product will not be fulfilled until a copy of a valid prescription authorization is faxed to 786-528-6088 or e-mailed to

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Item Number 69820
  • Canned Food
  • Science Diet
  • Hill's Science Diet
Country of Origin
  • United States
Special Diet
  • Prescription Food
  • Adult

Water, Liver, Meat by-products, Chicken, Whole Grain Corn, Rice Flour, Chicken Fat (preserved with mixed tocopherols and citric acid), Chicken Liver Flavor, Powdered Cellulose, Calcium Carbonate, Fish Oil, Dried Yeast, Potassium Chloride, L-Lysine, DL-Methionine, Guar Gum, Vitamin E Supplement, Taurine, Choline Chloride, Salt, L-Cysteine, Thiamine Mononitrate, L-Carnitine, Dicalcium Phosphate, Ferrous Sulfate, Zinc Oxide, Ascorbic Acid (source of vitamin C), Niacin, Copper Sulfate, Manganous Sulfate, Pyridoxine Hydrochloride, Beta-Carotine, Calcium Pantothenate, Vitamin B12 Supplement, Riboflavin, Biotin, Vitamin D3 Supplement, Folic Acid

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Hill's Prescription Diet y/d Feline Thyroid Health Canned Cat Food Customer Reviews

Hill's Prescription Diet y/d Feline Thyroid Health Canned Cat Food 4.3 5 13 13
It's helping with thyroid So after noticing my cat had gotten really skinny, I took him to the vet and after a blood test determined had a hyperthyroid condition. His t4 levels were 19, where 3-4 is normal. My vet suggested to try this diet first and I agreed. He really likes it, and after 4 weeks his t4 levels are now down to 4.4, very impressive results. His weight hasn't improved though but it was because I was unintentionally under feeding him. Personally I hate the idea of my car eating terrible, overpriced (I blame Hills, not Chewy) cat food for the rest of his life but it seems to be working so far. March 6, 2014
Was worried the cat wouldn't like it but he does!! My cat has put on a only a little weight but he has only recently started on this diet. He does like the food and that's what its all about. January 31, 2014
good product At first my cat would not eat it, and then I mixed up a small portion with water and made it mushy, mixed in a few pieces of dry y/d with it and she ate it up. Also, I've learned that to give her only small portions at a time, and refrigerate the rest. Then half an hour before the next feeding, take out the cold food and let it sit until the chill comes off. July 18, 2014
For our cat, Talulah, this food has been a life saver. Our cat, Talulah, was rapidly losing weight, energy and her will to live when the problem was diagnosed. We could not afford the alternative treatments and the Vet recommended your diet. She is "finicky" and we worried that she would not eat this food, but she loved it from the first can. She eats the dry food too, but it is the canned food that she really feasts on. Talulah has gained weight and has gotten back her playfulness. We go back to the Vet soon, but we can see already that she just "feels better". You can tell. We are sticking with the diet all the way. For our cat, Talulah, this food has been a life saver. August 17, 2014
A new cat! I had to put my 14 year old cat on this food due to her thyroid problem and not being able to handle the pill. She is like a different cat! Went from just laying around and quickly losing weight to sustaining her weight and acting like a kitten again. I highly recommend this food! July 10, 2014
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