Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
  2. Pets
  3. Cat
  4. Cat Food
  5. Cat vet diets
  6. Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag
Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag

Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag

Prescription Diet i/d is clinical nutrition specially formulated to help improve digestion and stool quality in cats. It’s made in the USA with global ingredients you can trust, and was developed by Hill’s nutritionists and veterinarians. This food’s high digestibility helps ensure easy nutrient absorption, and meets the special nutritional needs of kittens and adult cats. It also includes prebiotic fiber, omega-3 & -6 fatty acids. Plus, this food has electrolytes and B vitamins to help replace lost nutrients. Please consult your veterinarian for further information on how Prescription Diet foods can help your cat continue to enjoy a happy and active life.

Prescription Diet i/d is clinical nutrition specially formulated to help improve digestion and stool quality in cats. It’s made in the USA with global ingredients you can trust, and was developed by Hill’s nutritionists and veterinarians. This food’s high digestibility helps ensure easy nutrient absorption, and meets the special nutritional needs of kittens and adult cats. It also includes prebiotic fiber, omega-3 & -6 fatty acids. Plus, this food has electrolytes and B vitamins to help replace lost nutrients. Please consult your veterinarian for further information on how Prescription Diet foods can help your cat continue to enjoy a happy and active life.

Size:

4 Pound (Pack Of 1)

Hill's Prescription Diet i/d Gastrointestinal Health Dry Cat Food, Chicken - 8.5 lb bag

Prescription Diet i/d is clinical nutrition specially formulated to help improve digestion and stool quality in cats. It’s made in the USA with global ingredients you can trust, and was developed by Hill’s nutritionists and veterinarians. This food’s high digestibility helps ensure easy nutrient absorption, and meets the special nutritional needs of kittens and adult cats. It also includes prebiotic fiber, omega-3 & -6 fatty acids. Plus, this food has electrolytes and B vitamins to help replace lost nutrients. Please consult your veterinarian for further information on how Prescription Diet foods can help your cat continue to enjoy a happy and active life.

Prescription Diet i/d is clinical nutrition specially formulated to help improve digestion and stool quality in cats. It’s made in the USA with global ingredients you can trust, and was developed by Hill’s nutritionists and veterinarians. This food’s high digestibility helps ensure easy nutrient absorption, and meets the special nutritional needs of kittens and adult cats. It also includes prebiotic fiber, omega-3 & -6 fatty acids. Plus, this food has electrolytes and B vitamins to help replace lost nutrients. Please consult your veterinarian for further information on how Prescription Diet foods can help your cat continue to enjoy a happy and active life.

Price comparison

Price data powered by pricesAPI.io

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Amazing cat food - Clears up digestive issues!
1 July 2022Proud cat owner

originally posted on petflow.com

The Hills Prescription diet cat food is awesome! My 12 year old cat, Max, has had digestive issues as he's gotten older - our vet prescribed this Hills Prescription diet (both the dry and wet cat food). Max's health has improved considerably, he seems much happier, and so are we! Highly recommend this product!

Buyer beware of Petco return policies
13 September 2022Sallythegreat

originally posted on petco.com

I had 2 cats with digestive issues. This food did not help either cat. The problem with this is if you don't figure this out in 30 days you cant return/exchange the food. If you purchase online from the other local pet store chain you can return it in store because they carry the food. I wont be ordering from petco again. I wanted to support the smaller store but I am not tossing out money because of their return policies. I had already tried a few bags of the old formula so I ordered several bags of this and receive the new formula. The cat with explosive diarrhea and gas was not helped. The vet did a full workup and found nothing. The other cat was severely constipated with dried out m-n-m sized poop, that cat had a full workup and the vet found a bladder stone ... MoreI had 2 cats with digestive issues. This food did not help either cat. The problem with this is if you don't figure this out in 30 days you cant return/exchange the food. If you purchase online from the other local pet store chain you can return it in store because they carry the food. I wont be ordering from petco again. I wanted to support the smaller store but I am not tossing out money because of their return policies. I had already tried a few bags of the old formula so I ordered several bags of this and receive the new formula. The cat with explosive diarrhea and gas was not helped. The vet did a full workup and found nothing. The other cat was severely constipated with dried out m-n-m sized poop, that cat had a full workup and the vet found a bladder stone but nothing else. Fast forward to when we finally figured out what was going on. The cats had originally been on Hills urinary SO because of the 3rd cat urinary issues. The Hills urinary SO caused constipation in 2 of my cats and diarrhea in the 3rd so I switched them to this food because it is also an SO food. After the formula change It did not help with the diarrhea and the constipation stayed the same for one of the cats.I started to feed the "other brand" gastrointestinal fiber response and they improved considerably in a week. The other brand has more psyllium husk. The other thing is the cat with diarrhea had a lot of gunky ear wax for over a year. It totally cleared up like magic 2 weeks after stopping feeding any Hills foods.

Can size is way too big
22 March 2023

originally posted on hillspet.com

For cats that can benefit from this mix, the can size is way too big. Once the can is opened, it spoils quickly. Refrigerating doesn't help as they will not eat it after. No ailing or elderly cat will consume 5oz in a sitting, so 3/4-2/3rds of each can is wasted. Does it help ? Possibly, but this product is way too expensive to throw away that much of each can. Please make a smaller portion.

Specification

General
Units in Package1
Unit Size8.5 lb
DirectionsDaily Feeding Guide: 6 lbs (2.7 kg): Adult Maintenance: 1/3 cup (40 grams). 8 lbs (3.6 kg): Adult Maintenance: 3/8 cup (45 grams). 10 lbs (4.5 kg): Adult Maintenance: 1/2 cup (65 grams). 12 lbs (5.4 kg): Adult Maintenance: 5/8 cup (80 grams). 14 lbs (6.4 kg): Adult Maintenance: 2/3 cup (85 grams). 16 lbs (7.3 kg): Adult Maintenance: 3/4 cup (95 grams). 18 lbs (8.2 kg): Adult Maintenance: 3/4 cup (95 grams). Daily Feeding Guide: Kitten: 1 lb (0.5 kg): Less than 4 Months: 1/4 cup (30 grams). 2 lbs (0.9 kg): Less than 4 Months: 3/8 cup (45 grams); 4 to 6 Months: 1/3 cup (40 grams). 3 lbs (1.4 kg): Less than 4 Months: 1/2 cup (65 grams); 4 to 6 Months: 3/8 cup (45 grams). 4 lbs (1.8 kg): Less than 4 Months: 2/3 cup (85 grams); 4 to 6 Months: 1/2 cup (65 grams). 6 lbs (2.7 kg): Less than 4 Months: 7/8 cup (110 grams); 4 to 6 Months: 3/4 cup (95 grams); 7 to 12 Months: 5/8 cup (80 grams). 8 lbs (3.6 kg): Less than 4 Months: 1-1/8 cups (140 grams); 4 to 6 Months: 7/8 cup (110 grams); 7 to 12 Months: 3/4 cup (95 grams). 10 lbs (4.5 kg): 4 to 6 Months: 1-1/8 cups (140 grams); 7 to 12 Months: 7/8 cup (110 grams). 12 lbs (5.4 kg): 7 to 12 Months: 1 cup (125 grams). Important Feeding Information: Use only as directed by your veterinarian. Meets the special nutritional needs of kittens and adult cats. Adjust feeding amounts as necessary to maintain optimal weight. if you are unsure, ask your veterinarian. For Best Results: gradually transition to this new food over a 7 day period; exclusively feed the recommended Prescription Diet dry food, wet food & treats. Store in a cool, dry place.
IngredientsChicken, Cracked Pearled Barley, Corn Gluten Meal, Brewers Rice, Pork Fat, Chicken Meal, Whole Grain Corn, Egg Product, Chicken Liver Flavor, Lactic Acid, Dried Beet Pulp, Potassium Chloride, Calcium Sulfate, DL-Methionine, Choline Chloride, Fructooligosaccharides, Vitamins (Vitamin E Supplement, Niacin Supplement, Thiamine Mononitrate, L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Vitamin A Supplement, Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid, Vitamin D3 Supplement), Taurine, Iodized Salt, L-Lysine, Psyllium Seed Husk, Minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Mixed Tocopherols for Freshness, Natural Flavors, Magnesium Oxide, Beta-Carotene.

Price comparison

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Amazing cat food - Clears up digestive issues!
1 July 2022

The Hills Prescription diet cat food is awesome! My 12 year old cat, Max, has had digestive issues as he's gotten older - our vet prescribed this Hills Prescription diet (both the dry and wet cat food). Max's health has improved considerably, he seems much happier, and so are we! Highly recommend this product!

Proud cat owner originally posted on petflow.com
Buyer beware of Petco return policies
13 September 2022

I had 2 cats with digestive issues. This food did not help either cat. The problem with this is if you don't figure this out in 30 days you cant return/exchange the food. If you purchase online from the other local pet store chain you can return it in store because they carry the food. I wont be ordering from petco again. I wanted to support the smaller store but I am not tossing out money because of their return policies. I had already tried a few bags of the old formula so I ordered several bags of this and receive the new formula. The cat with explosive diarrhea and gas was not helped. The vet did a full workup and found nothing. The other cat was severely constipated with dried out m-n-m sized poop, that cat had a full workup and the vet found a bladder stone ... MoreI had 2 cats with digestive issues. This food did not help either cat. The problem with this is if you don't figure this out in 30 days you cant return/exchange the food. If you purchase online from the other local pet store chain you can return it in store because they carry the food. I wont be ordering from petco again. I wanted to support the smaller store but I am not tossing out money because of their return policies. I had already tried a few bags of the old formula so I ordered several bags of this and receive the new formula. The cat with explosive diarrhea and gas was not helped. The vet did a full workup and found nothing. The other cat was severely constipated with dried out m-n-m sized poop, that cat had a full workup and the vet found a bladder stone but nothing else. Fast forward to when we finally figured out what was going on. The cats had originally been on Hills urinary SO because of the 3rd cat urinary issues. The Hills urinary SO caused constipation in 2 of my cats and diarrhea in the 3rd so I switched them to this food because it is also an SO food. After the formula change It did not help with the diarrhea and the constipation stayed the same for one of the cats.I started to feed the "other brand" gastrointestinal fiber response and they improved considerably in a week. The other brand has more psyllium husk. The other thing is the cat with diarrhea had a lot of gunky ear wax for over a year. It totally cleared up like magic 2 weeks after stopping feeding any Hills foods.

Sallythegreat originally posted on petco.com
Can size is way too big
22 March 2023

For cats that can benefit from this mix, the can size is way too big. Once the can is opened, it spoils quickly. Refrigerating doesn't help as they will not eat it after. No ailing or elderly cat will consume 5oz in a sitting, so 3/4-2/3rds of each can is wasted. Does it help ? Possibly, but this product is way too expensive to throw away that much of each can. Please make a smaller portion.

originally posted on hillspet.com
Good food for managing fish allergies
28 October 2021

Pros: This food is helpful for managing my cats allergies. Both cats seem to like the flavor. Its tricky to find cat food that contains no fish ingredients that cats also find palatable so I appreciate having this option available.Cons: They get bored with it after a few weeks so I need to rotate it out with other allergy friendly foods. Even though I am strict about portion size and don't free feed they tend to gain weight more easily while on this food.

CatPerson000 originally posted on petco.com
Great food at a fair price
31 October 2018

My cat, who has hyperthyroidism, suddenly stopped eating and began having constant diarrhea. After multiple vet visits and medication changes, he was not getting better and was dangerously underweight. When the vet started recommending euthanasia, I was horrified and asked about trying him on a prescription diet. The vet agreed and I started giving him i/d canned food as he wasn’t eating dry food at all anymore, but would eat wet a little.When I gave him that first can, it was like I gave a starving man a 5 star meal. He gobbled it up and continued gobbling it up whenever I gave it to him.I decided to try out the dry food so that he could munch on it between cans, and he loves that, as well. He’s now putting on weight and, while still too thin, doesn’t look like ... MoreMy cat, who has hyperthyroidism, suddenly stopped eating and began having constant diarrhea. After multiple vet visits and medication changes, he was not getting better and was dangerously underweight. When the vet started recommending euthanasia, I was horrified and asked about trying him on a prescription diet. The vet agreed and I started giving him i/d canned food as he wasn’t eating dry food at all anymore, but would eat wet a little.When I gave him that first can, it was like I gave a starving man a 5 star meal. He gobbled it up and continued gobbling it up whenever I gave it to him.I decided to try out the dry food so that he could munch on it between cans, and he loves that, as well. He’s now putting on weight and, while still too thin, doesn’t look like he’s knocking on death’s door anymore.Words cannot describe how thankful I am for this food. It’s also very convenient to be able to have it delivered to my home at a fair price, so thank you Petco. I will definitely be ordering this food from you again.In case anyone is wondering, I did switch veterinarians after that vet recommended euthanizing a beloved pet due to diarrhea.

Licia originally posted on petco.com
Great treat, but I can't find any
3 April 2023

This treat is great, my cat loves them. And that's good because they are the only treat available. Royal Canin stopped making the hydrolized treats. Now I can't find the Hill's treats. I had to track down a few packages at a vets office. When will they be available again?

originally posted on hillspet.com
Happy tummy=happy cat
18 August 2022

Recommended by vet for 6mth cat who constantly vomited after the regular dry food. Settled very quickly. Kept on it for 3 yrs now and he loves taste and prefers over dry food (for elderly cat). Has kept it down without issues. in fact likes it so much he is now a bit over weight. I put it out of reach to prevent midnite munchies.

Greg M originally posted on petcircle.com.au
I Have A Whole New Cat
29 November 2022

When I took my cat to the emergency vet, I didn't think she would be coming home. She had gone downhill so fast. After a couple days she was sent home with a prescription for i/d and within a couple weeks I had a whole different cat. Her ribs and spine are no longer sticking out, her coat is beautiful, her tummy is round, and she is out and about, demanding attention. I look at her and am amazed. The only problem is that the other animals in the house - 2 other cats and a dog - think i/d is as delicious as she does.

originally posted on hillspet.com
Thanks PC For This Product And Your Vet Advice.
5 September 2022

I am so happy that this product does the job for my little girl who has issues with her gut and as a vet hand reared feral week old of which is feisty as heck and keeps the giant Bengal boy on his toes, I am most grateful she can keep food down now. But! She is an impossible girl to keep in check and will hop into her siblings food.Outcome, not good!This product is highly recommended by myself as it has made a major difference in this little girl's life. Shiny, healthy and feisty.

Sue-anne originally posted on petcircle.com.au
This food is exceptional
20 November 2020

My cat Walter has chronic kidney disease in the last stages, and is not eating enough by himself, least of all kidney food. We tried to tempt him with all kinds of other cat food too, but he kept losing weight. Then I discovered a/d, and he liked it! What a relief. He is still not eating much by himself, but now he will lick 10-15 ml in one session from my finger, after being encouraged by a dab of it on his lips. I dilute it with just enough water so I can draw it into a food syringe and put pea sized drops on my finger, otherwise half of it will end up in the towel. The texture is fine and creamy, but holds together well. Walter eats half a can a day in addition to his "rewards" (chicken and salmon wet food that he receives after each sub-q and oral medication) ... MoreMy cat Walter has chronic kidney disease in the last stages, and is not eating enough by himself, least of all kidney food. We tried to tempt him with all kinds of other cat food too, but he kept losing weight. Then I discovered a/d, and he liked it! What a relief. He is still not eating much by himself, but now he will lick 10-15 ml in one session from my finger, after being encouraged by a dab of it on his lips. I dilute it with just enough water so I can draw it into a food syringe and put pea sized drops on my finger, otherwise half of it will end up in the towel. The texture is fine and creamy, but holds together well. Walter eats half a can a day in addition to his "rewards" (chicken and salmon wet food that he receives after each sub-q and oral medication) and is already looking better, he even nibbles a few pieces of kidney dry food every now and then, of his own accord. I know that his illness is terminal, but I believe that this food is giving him some more days in the sunshine. One day his kidneys will fail, but at least he will not die of starvation. If only I had known a/d six years ago when I lost my cat Paul to CKD after just a few months of illness. He might have lived longer too. The smell of this food is not appetizing to me, but obviously delicious to my cat, and that is what counts!

originally posted on hillspet.com

Specification

General
Units in Package1
Unit Size8.5 lb
DirectionsDaily Feeding Guide: 6 lbs (2.7 kg): Adult Maintenance: 1/3 cup (40 grams). 8 lbs (3.6 kg): Adult Maintenance: 3/8 cup (45 grams). 10 lbs (4.5 kg): Adult Maintenance: 1/2 cup (65 grams). 12 lbs (5.4 kg): Adult Maintenance: 5/8 cup (80 grams). 14 lbs (6.4 kg): Adult Maintenance: 2/3 cup (85 grams). 16 lbs (7.3 kg): Adult Maintenance: 3/4 cup (95 grams). 18 lbs (8.2 kg): Adult Maintenance: 3/4 cup (95 grams). Daily Feeding Guide: Kitten: 1 lb (0.5 kg): Less than 4 Months: 1/4 cup (30 grams). 2 lbs (0.9 kg): Less than 4 Months: 3/8 cup (45 grams); 4 to 6 Months: 1/3 cup (40 grams). 3 lbs (1.4 kg): Less than 4 Months: 1/2 cup (65 grams); 4 to 6 Months: 3/8 cup (45 grams). 4 lbs (1.8 kg): Less than 4 Months: 2/3 cup (85 grams); 4 to 6 Months: 1/2 cup (65 grams). 6 lbs (2.7 kg): Less than 4 Months: 7/8 cup (110 grams); 4 to 6 Months: 3/4 cup (95 grams); 7 to 12 Months: 5/8 cup (80 grams). 8 lbs (3.6 kg): Less than 4 Months: 1-1/8 cups (140 grams); 4 to 6 Months: 7/8 cup (110 grams); 7 to 12 Months: 3/4 cup (95 grams). 10 lbs (4.5 kg): 4 to 6 Months: 1-1/8 cups (140 grams); 7 to 12 Months: 7/8 cup (110 grams). 12 lbs (5.4 kg): 7 to 12 Months: 1 cup (125 grams). Important Feeding Information: Use only as directed by your veterinarian. Meets the special nutritional needs of kittens and adult cats. Adjust feeding amounts as necessary to maintain optimal weight. if you are unsure, ask your veterinarian. For Best Results: gradually transition to this new food over a 7 day period; exclusively feed the recommended Prescription Diet dry food, wet food & treats. Store in a cool, dry place.
IngredientsChicken, Cracked Pearled Barley, Corn Gluten Meal, Brewers Rice, Pork Fat, Chicken Meal, Whole Grain Corn, Egg Product, Chicken Liver Flavor, Lactic Acid, Dried Beet Pulp, Potassium Chloride, Calcium Sulfate, DL-Methionine, Choline Chloride, Fructooligosaccharides, Vitamins (Vitamin E Supplement, Niacin Supplement, Thiamine Mononitrate, L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Vitamin A Supplement, Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid, Vitamin D3 Supplement), Taurine, Iodized Salt, L-Lysine, Psyllium Seed Husk, Minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Mixed Tocopherols for Freshness, Natural Flavors, Magnesium Oxide, Beta-Carotene.

You may also like

Hill's Prescription Diet Gastrointestinal Biome Dog Dry Food - 3.6kg
Hill's Prescription Diet Gastrointestinal Biome Dog Dry Food - 3.6kg$79.99 - $111.99
5,160
Compare 13 offers
Hill's Prescription Diet I/D Digestive Care Dry Dog Food - 3.85Kg
Hill's Prescription Diet I/D Digestive Care Dry Dog Food - 3.85Kg$89.00 - $162.70
1,607
Compare 14 offers
Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Cat Food - 1.8kg
Hill's Prescription Diet z/d Skin/Food Sensitivities Dry Cat Food - 1.8kg$52.99 - $110.50
4,295
Compare 13 offers
Hill's Prescription Diet T/D Dental Care Dry Cat Food - 1.5kg
Hill's Prescription Diet T/D Dental Care Dry Cat Food - 1.5kg$42.00 - $48.95
1,965
Compare 5 offers
- 33%
Hill's Prescription Diet T/D Dental Care Dry Cat Food - 3kg
Hill's Prescription Diet T/D Dental Care Dry Cat Food - 3kg$43.36 - $183.98
2,196
Compare 26 offers