Hill's Prescription Diet i/d Digestive Care Chicken Flavor Dry Cat Food

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8.5-lb bag
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This prescription item requires vet approval. Details


Dietary indiscretion, food allergies, or lack of digestive enzymes can affect your cat's digestive health. Efficient digestion is essential for your cat to be able to build and repair tissues and obtain energy, and for these reasons it is important to feed a food that is formulated to help support digestive health. Hill's nutritionists & veterinarians developed Prescription Diet i/d clinical nutrition especially formulated to support your cat's digestive health. In fact, i/d is clinically proven nutrition that helps improve digestion & stool quality.

Key Benefits

  • Clinically proven nutrition that helps improve digestion & stool quality
  • Highly digestible protein and fat to help assimilate nutrients and repair tissues faster
  • Mixed fiber source to help maintain gastrointestinal health
  • Optimal balance of nutrients to help replenish the body and help encourage recovery
  • Added antioxidants help control cell oxidation

Special 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 1-800-619-7973 or e-mailed to rx@chewy.com.

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  • Item Number
  • Weight
    8.5 pounds
  • Brand
    Hill's, Science Diet
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet
    Sensitive Digestion, Prescription Food

Nutritional Info


​Chicken, 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.

Caloric Content

498 kcal/cup

Guaranteed Analysis
Crude Protein 35.0% min
Crude Fat 17.0% min
Crude Fiber 4.0% max

Feeding Instructions

Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian. For best results & safety practices: Gradually transition to your pets new food over a 7 day period. Exclusively feed the recommended Prescription Diet dry food, wet food, & treats Keep fresh water available at all times. Split the recommended daily amount into smaller portions and feed throughout the day. Have your veterinarian monitor your pets condition.

Transition Instructions

A gradual transition to a new pet food is important to avoid digestive upset. To transition, mix your pet’s current food with the new food. Over 7 days, gradually decrease the amount of the current pet food while increasing the amount of new pet food. In some cases, your veterinarian may recommend no transition or a shorter transition time.

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About Hill's Prescription Diet Digestive Care for Cats

Improving Lives Together

Groundbreaking Nutrition for Digestive Care

Groundbreaking Nutrition for Digestive Care

Hill's Prescription Diet Digestive Care i/d formulas help balance delicate digestive systems by providing nutrition for digestive care. Poor digestion and stomach upset can have many causes, including food sensitivities, stress, changes in diet, eating high-fat table scraps, not getting enough fiber or just lack of exercise. Hill's Digestive Care i/d is formulated to support digestive issues and promote digestion, which leads to a healthier, happier kitty.

Clinical Nutrition

With Hill's, it's not just high-quality ingredients that count. Their focus is on the proper balance of nutrients in every recipe. So Hill's has developed foods that are designed to help pets with specific health conditions, providing the right nutrients to support their health. Hill's alliance with veterinarians puts them in a unique position find a nutrition recommendation for your pet no matter what health issue your pet is facing.

Formulated by Veterinarians

Hill's Prescription Diet started with a veterinarian's belief that some health issues could be managed through nutrition. What began as a theory has now been proven through extensive research by a team of over 220 vets, PhD nutritionists and food scientists. The results can be seen in Hill's Prescription Diet therapeutic pet foods.

Meeting the Highest Standards

Providing a food that delivers exactly what it says it does is Hill's number one priority, in fact, they perform over five million safety and quality checks every year. They've established relationships with trusted suppliers and will only accept ingredients that meet stringent standards.

The Taste Factor

The Taste Factor

You might know that Hill's Prescription Diet is good for your pet, but she's only concerned with the taste. Even though they place a heavy emphasis on nutrition, Hill's hasn't forgotten about palatability. Savory ingredients are combined to produce foods with enticing aromas, textures, and shapes that your pet can't resist.

Hill's Prescription Diet i/d Foods

i/d Digestive Care- Chicken Flavor

Key Nutrients

  • Highly digestible with optimal balance of soluble and insoluble natural fibers
  • Prebiotic fiber
  • Omega-3 and 6
  • High in electrolytes and B vitamins
  • Clinically proven antioxidants
  • Controlled minerals

Health Benefits

  • Supports regularity and bowel health
  • Replaces lost nutrients
  • Ensures easy nutrient absorption
  • Supports a healthy immune system
  • Promotes growth of beneficial bacteria in the gut
  • Formulated to reduce the risk of struvite and oxalate stones
Hill's Prescription Diet i/d Foods

About Hill's Prescription Diet

Hill's mission is to help enrich and lengthen the special relationships between people and their pet. Their Prescription Diet product line delivers clinically proven nutrition that supports common pet health concerns, from digestive and urinary health to aging and weight management.

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About Hill's Prescription Diet

Customer Reviews

148 reviews 148 Reviews 4.7 out of 5 Stars

95% Recommend

95% of reviewersrecommend this product

4.7 / 5
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  • Helped my cat a lot!

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    My cat has been on this food for 2 years and has been doing great! We found him on the streets when he was a small kitten and every other food went straight through him (it was not pretty). He was malnourished and weighed less than 2 pounds at 6 months old. We took him to the vet and she recommended this food. After 1 week his poop became normal and he was able to make it to the litter box on time. 2 years later and he is 10 pounds and perfectly happy. As for chewy.com, I sent them a picture of my cats prescription and the next day it was shipped out. It was almost 3 dollars less than the vet and delivered in 3 days. Definitely worth it for us.

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  • Saved my sanity and my cat

    By on

    Every time my cat ate he had a runny stool. It was so bad he would run all over the house with it and even my bed! I went to the vet numerous times, tried about 5 different foods. Went grain free. Nothing worked! Finally, I started this food after another recommendation from the vet. He is the pickiest eater on top of that and he refused to eat the previous 3 (expensive) foods I bought. He loved it and it cured him! After a year of stress on both of our ends we are back to living in harmony. This food saved my baby. I couldn't be happier.

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  • Problem Solved

    By on

    My 8 yr old cat threw up or had runny stools almost daily. My vet carries this brand in the pate but my kitty refused to take more than a bite. I switched him to this flavor and haven't had a problem getting him to eat since and absolutely no tummy problems. I'm so thankful I don't have to go through all the clean ups anymore

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  • new formula

    By on

    Cats won't eat new formula with larger kibble. They have barely eaten in three days. Anyone know if I can find the old formula anywhere? I have fed ID to my cats for years and ordinarily would give it a 5. Vet should have warned me to save some old to mix with new to transition the cats gradually, but did not.

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  • Prescription Diet Cat Food

    By on

    My cat is 16 yrs old. Runny stool for weeks. Went to the vet found out he had kidney disease. She recommended this brand. I purchased it from the vet to try it out. He immediately within a day or two was pooping normal again! Finally no more cleaning up outside the box!

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  • Away from Home

    By on

    We were able to get prescription cat food while we were away from home for longer than we expected by giving Chewy our vet service name. The prescription was verified and the food was sent right away. No time wasted. Our cats thank you, Chewy.

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  • Typical great and friendly service from Chewy

    By on

    My cats need Hill's I/d prescription dry food and Chewy made it easy for me to place this order as part of my auto ship. Orders arrive when forecasted in good shape. Excellent customer service--I have recommended Chewy to several other pet owners.

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  • Meager servings seem to satisfy

    By on

    I was suspicious that the recommended daily serving was going to keep her nourished and happy. But it does. She loves the smell so much she practically rips the bag open when I just take it out of the delivery box!!

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  • My cats eat this food, perhaps yours will too!

    By on

    I have two kittens that had pretty horrid smelling poo. Took them to the vet and this is what I went home with. Fixed the problem. Cats eat the food just fine, and love the free box that it comes in.

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  • Bidu chew-es chicken flavor

    By on

    Good afternoon! You said that you would love to hear how I and Bidu have enjoyed the above listed menu selection. I didn't personally try it, but I don't think that is what you meant. However, Bidu has more than tried it. She gobbles it down. Such an old, chubby dear. She runs the household, so I have received my instruction to order more chicken flavor as needed. Cheers, Lily

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