Hill's Science Diet Adult Perfect Digestion Chicken, Barley, & Whole Oats Recipe Dry Cat Food

By Hill's Science Diet
Rated 4.6697 out of 5 stars
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Hill's Science Diet Adult Perfect Digestion Chicken, Barley, & Whole Oats Recipe Dry Cat Food, 6-lb bag slide 1 of 9
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Hill's Science Diet Adult Perfect Digestion Chicken, Barley, & Whole Oats Recipe Dry Cat Food, 6-lb bag slide 1 of 9

$33.49Chewy Price
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About This Item

  • Supports a healthy microbiome and digestive well-being.
  • This premium kibble promotes regularity and healthy stools.
  • ActivBiome+ Technology is an exclusive blend of prebiotics, pumpkin and whole grain oats.
  • Features real chicken as the #1 ingredient and is 100% free from artificial flavors, preservatives and synthetic colors.
  • Contains antioxidants, vitamin C and vitamin E to support a healthy immune system.

About Hill's Science Diet Perfect Digestion Dry Cat Food

Science Diet Perfect Digestion with

Your cat has an entire ecosystem living within him–the gut microbiome, full of billions of desirable and undesirable bacteria unique to him. With the right nutrients to help balance his microbiome, you can affect not only his digestive health, but his overall well-being. Science Diet Perfect Digestion with breakthrough ActivBiome+ Ingredient Technology helps nourish and activate your kitty’s unique gut biome.

Here's How It Works

ActivBiome+ Ingredient Technology is an exclusive blend of prebiotics, whole grain oats and pumpkin.

Feeding your furry friend balanced nutrition daily can help him absorb vital nutrients, so that he feels his absolute best.

The proprietary blend of prebiotics and active fibers helps quickly activate your cat’s gut microbiome, which not only supports digestive health, but also promotes overall well-being.

Antioxidants and plant-based micronutrients are then released to keep things running smoothing, promoting regularity and healthy stools.

Back in Business in as Little as a Week

A telltale sign of sound digestion is regular healthy stools and this kibble can help get your cat back on track in 7 days. The ActivBiome+ Ingredient Technology, a unique blend of prebiotics, whole grain oats and pumpkin, does just the trick when it comes time for your furry BFF to do his business.

Product Benefits


#1 veterinarian recommended to give you peace of mind—finally a meal you and your kitty can agree on!


It promotes regular healthy stools to keep your pet’s tummy happy and help him feel ready to take on the day.


Contains antioxidants to help boost your buddy’s immune system. After all, a healthy pet equals a happy pet parent!

Quality Ingredients & High Standard

Hill's conducts annual quality system audits for all manufacturing facilities to ensure they meet the high standards your pet deserves. Hill's also conducts daily safety checks on every pet food product to help ensure the safety of your pet's food.

About Hill's Pet Nutrition

For more than 70 years, Hill's Pet Nutrition has helped enrich and lengthen the special relationship between people and their pets by putting their passion for the health and happiness of animals into everything they do. They even partner with shelters to provide Hill's food to more than 9 million shelter pets.
Shop Hill’s Pet Nutrition

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Top IngredientsChicken, Cracked Pearled Barley, Corn Gluten Meal...Chicken, Whole Grain Wheat, Corn Gluten Meal...Chicken, Brewers Rice, Corn Gluten Meal...Chicken, Brewers Rice, Corn Gluten Meal...Chicken, Whole Grain Wheat, Corn Gluten Meal...
Health FeatureDigestive HealthN/AN/AN/AN/A
Special DietWith GrainIndoor, With GrainWeight Control, Pea-Free, With GrainWith GrainWith Grain
Food FlavorChicken, PoultryChicken, PoultryChicken, PoultryChicken, PoultryChicken, Poultry
Food FormDry FoodDry FoodDry FoodDry FoodDry Food

Questions & Answers

13 Customer Questions

will this type of cat food be alright to give to cats older than 6 years?
Answer by ChewyNov 01, 2020
This variety is specifically formulated for cats between 1-6 years of age. For older cats, we recommend the "Hill's Science Diet Adult 7+ Indoor Chicken Recipe Dry Cat Food" or "Hill's Science Diet Adult 7+ Chicken Recipe Dry Cat Food".

What is the size of the kibble?
Answer by ChewyMar 26, 2022
This kibble is disc shaped and approximately 9 x 4 mm in size.

Will this food work on a cat with occasional constipation or is this suited more for cats that get diarrhea ?
Answer by ChewyOct 27, 2020
This cat kibble promotes regularity and healthy stools.

What are the mgs for phosperous per 100 kcalories?
Answer by ChewyFeb 09, 2022
This recipe has a phosphorus content of 190 milligrams per 100 kilocalories (mg/100 kcal).

ReviewsWrite a Review

Rated 4.6697 out of 5 stars
109 Reviews
Would recommend to a friend

109 Customer Reviews

Rated 5 out of 5 stars
By GigiS373 on May 1, 2022

Great Wellness Formula for Cats Only in 13lb I have 4cats to feed why only 13lb?

Wonderful my vet was and so was I to see I would not need the ingredients in kitten science diet to keep my one cats weight on anymore. Something the basic adult cat food made her someone how after trying different ones she lost. I have four cats to feed and unfortunately while mixing Science Diet Kitten with Adult food to help my two cats. It caused my other two cats to gain weight that was not good. My friend recommended I try this see how it does with the two cats, while sustaining my other to cats down to a healthy weight. After a month and half, and two vet visits later one being health wellness checkup. This food has done just that, slowly my boy cats have lost few pounds, while my two female cats, the one miraculous is able to keep her weight on, and the other not having stomach issues from it no furball issues and is easy on all their sensitive tummies. So the vet said congrats no more need for the kitten food science diet, as thanks to a dear friend, able to find a Cat Science Diet food that helps the two who needed to be on part Cat Food Part Kitten Food, and the boys well finally starting to get back down to a healthy young cats weight. My only pet peeve is they do not give you option for a larger bag, which is something I could get with the other cat and kitten food why? It doesn't help multiple cats pet owners who rely on a bigger bag to feed multiple cats and save money. Instead I have to pay $50 more for 2nd bag just to have enough, just doesn't seem right. I will check at stores and if I find this at a store in bigger bag size I'll buy it in store as I'm a single pet owner.

Rated 5 out of 5 stars
By Bill on Apr 14, 2022

Adult Perfect Digestion

Bill enjoys his new Hill's Science Diet Dry Food. His coat looks shiny, and no digestive problems.

Rated 1 out of 5 stars
By Xine on Dec 17, 2021

Waste of money

I got this since 1 of my cats has soft poop & another throws up. After feeding this to cats for over a month it has done nada for the 2 cats, but 2 other cats of mine no longer had solid poop while using. I bought 2 bags and the expiration date was in 3 months - normally cat food has a long shelf life, but these bags were old stock which was annoying.

Rated 4 out of 5 stars
By Pawket on Oct 26, 2021

Somehow it works

One of our two cats just has a harder time digesting food.... probably because she swallows everything like a vacuum. With the pedestrian ingrediants and very steep price tag, I was hesitant to try Perfect Digestion, but it fortunately/unfortunately worked like a charm. A few days after transitioning to this, her poops finally have some good shape to them (you know you're a cat lover when you stare at them while they poop) I just wish this was a bit more budget friendly.

Rated 5 out of 5 stars
By KatAtonic on Jan 6, 2022

6 indoor cats love this food

I’m not micro managing the poops around here, however they are marvelous. Read the bag.

Rated 5 out of 5 stars
By Jenn on Sep 29, 2021

worked for stress colitis

My newly adopted cat had stress colitis and after 2 vet trips, probiotics, antibiotics, and 3 different sensitive stomach foods, this is the thing that finally settled her stomach and cleared up her chronic diarrhea

Rated 5 out of 5 stars
By Jack on Aug 30, 2021

Great results

Jack is a 9 year old orange tabby who has had digestive problems the last few years. We have tried many really good brands, esp. gluten free & wild, many for sensitive stomachs - all of which worked until they didn't! Eventually I discovered that Hill's Science Diet brand worked better than others, but even those formulas weren't working as well as he needs. THEN I tried HSD Adult Perfect Digestion. He's never been better! Hooray!

Rated 5 out of 5 stars
By Rose on Aug 12, 2021

So far so good

My cat, Gracie, was throwing up a lot. I have tried all kinds of different foods. I even made her home-made but couldn't get it right. I finally ordered Hill's and she hasn't thrown it up yet, it's been a couple of weeks. I'll keep using it as long as it works.

Rated 5 out of 5 stars
By Norm on Nov 20, 2021

Great Service

Good price, accurate order, delivered exactly on time and good product.

Rated 5 out of 5 stars
By Pickettsmom on Jun 28, 2021
Top 1000 Contibutor

Perfect poops

We're about 1 month into switching over from the hills sensitive skin and stomach and I can say that the litter box isn't so smelly anymore! I was concerned that bellies would be upset but it really does seem to be a miracle food for bellies. My cats also love it, I have noticed they eat less as well, they get fuller faster.. not a bad thing at all