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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 shipped until a copy of a valid prescription authorization is faxed to 786-528-6088 or e-mailed to

See all items by Hill's Prescription Diet »

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 4.6 5 20 20
My cat will not eat it; only a few licks---and cries for food Chewy should offer a trial sample as an option before the customer purchases a case--- I will end up with 3/4 of case since my cat will not eat the product---only a few licks....and cries for food. I have tried to make a transition plan---but she does not want it. March 3, 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
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
Changed my cat! She has been doing so much better with this food than just on medicine alone. No vomiting and her thirst has gone way down. She loves the food too! November 27, 2014
The Hill's Prescription Diet y/d used for thyroid health. Although this is my first experience with Chewy, the Hill's Prescription Diet y/d has been Dylan's, our cat, only source of nutrition for almost a year as recommended by our vet to control a rise in her thyroid number. Dylan's yearly check-up is next month. Hopefully, the y/d will show to be just what she needs to stay healthy and live a long life. November 20, 2014
My cat loves it! Everyone cautioned me that my cat might be reluctant to eat y/d feline, but my cat loves it. I am so glad to have found this. November 12, 2014
Hooray for Medicine Alternative! My kitty is a real pill (pun intended) when it comes to taking any sort of medication. Upon discovering she was hyperthyroid and needed to be on daily meds, I was worried. My vet offered Y/D as an option. Thank goodness! My little kitty looks and acts like a cat half her age. She's able to keep weight on and is very happy. I'm thrilled with this product. November 5, 2014
Our cat likes Hills and is finally starting to gain weight. We nearly lost our 13 year old cat. She was not eating very much and losing weight fast. Hills Y/D has stablized her thyroid and she is starting to gain back a little weight. Much healthier now! October 22, 2014
Amazing return to health My 12 year old cat had lost weight and was vomiting on almost a daily basis. After a thyroid profile, the vet discovered a thyroid problem. I started her on the Hill's canned y/d and she loves it. The vomiting has subsided and she is back to her old self. Thank you for this wonderful product. October 22, 2014
Saved my kitty! My 14 year old cat was diagnosed with hyperthyroidism. We tried the typical meds prescribed, but my cat did not respond well, nor was it easy to administer. After reading up on our choices, we decided to try Hill's Y/D Prescription food. In less than 4 weeks, my cat's thyroid levels went from somewhere around 9ish, back down to just over the normal limit. He LOVES the dry food, and likes the wet. I do add water to the wet food since he was used to gravy. Definitely recommend! October 19, 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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