Hill's Science Diet Adult Oral Care Chicken Recipe Dry Cat Food, 3.5-lb bag

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At a Glance

  • Dental & Breath Care
  • Adult

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About This Item

Details

  • Made in the USA.
  • Fiber technology gently scrubs teeth and helps reduce plaque and tartar buildup.
  • This food helps freshen your kitty’s breath with every bite.
  • It’s made with natural ingredients with added vitamins, minerals, and amino acids.
  • Omega-6 fatty acids and vitamin E also help nourish the skin and coat.

Ingredient Information

Feeding Instructions

Learn More About Hill's Science Diet From Our Team of Experts

About Hill’s Science Diet Perfect Weight for Cats

Hill’s Science Diet Perfect Weight

If your cat is a little on the heavier side, Hill's Science Diet Perfect Weight cat food provides her with great tasting nutrition to promote weight loss and maintain lean muscle. Made with wholesome ingredients such as savory chicken, this nourishing recipe is balanced to meet your pet's needs for a long, happy life. Made in the USA with global ingredients you can trust, every ingredient meets strict requirements for purity and nutrient content which exceed industry standards. Every Hill's recipe is taste-tested by the pets at the Pet Nutrition Center to make sure mealtime is irresistible because the healthiest pet food won't do much if your cat refuses to eat it.

Tailored for Small Dogs

The right combination of protein, fats, and carbs gives your small dog the energy he needs to thrive.

Antioxidants

Made with the special Hill’s antioxidant blend for lifelong immune support.

Dog-Approved

Whether your dog prefers crunchy kibble or savory stews, these recipes have textures and flavors that deliver.

Science-Led Nutrition

An expert team of veterinarians, nutritionists, and food scientists create the right nutrition to support pets.

#1 Veterinarian Recommended

Vets are experts in your cat's health — and more of them recommend the biology-based nutrition of Hill's Science Diet than any other brand.

PRECISE NUTRITION SUPPORTS HEALTHY SKIN, COAT & STOOL

CLINICALLY-PROVEN ANTIOXIDANTS FOR A HEALTHY IMMUNE SYSTEM*

*Dry foods only

UNIQUE FOODS FOR HEALTHY CATS OF EVERY AGE, SIZE AND NEED

Helping Shelter Pets

Every time you feed your pet Hill’s, you help feed a shelter pet—which helps makes them healthy, happy, and more adoptable. Hill’s is proud to have helped over 13 million shelter pets find a new home through their shelter feeding initiatives.

NATURAL, GREAT-TASTING INGREDIENTS*

The healthiest pet food won't do much if pets refuse to eat it. From a rich aroma to various textures, every Hill's recipe is taste-tested by the pets at the Pet Nutrition Center to make sure mealtime is irresistible. Using natural ingredients and cutting-edge science, Hill's understands what it takes to feed your pet's best life. *Dry foods only

NOT ARTIFICIALLY COLORED, FLAVORED OR PRESERVED*

*Dry foods only

MEAT FIRST INGREDIENT

MADE IN THE USA WITH GLOBAL INGREDIENTS YOU CAN TRUST

Quality Ingredients and the Highest Standards

Hill's conducts annual quality systems 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.

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Frequently bought together

Questions & Answers

22 Customer Questions

What is the difference between this and the T/D version, besides that one requires a prescription?

Answer by Chewy • Oct 10, 2019
This food is made with interlocking fiber technology which works to clean your cat’s teeth and freshen her breath. Hill's Prescription Diet t/d Dental Care Chicken Flavor Dry Cat Food is clinical nutrition especially formulated to keep your cat's teeth clean and help control the oral bacteria found in plaque.

What's the dry matter fat and protein and phosphorus content?

Answer by Chewy • Jan 18, 2024
This formula contains 21.1% fat, 33.5% protein and 0.66% phosphorus on a dry matter basis.

Is it the size of the kibble that helps remove plaque by crunching or is there a component in the formula that helps remove the plaque? If so, please tell how it works. Thank you

Answer by Chewy • Sep 23, 2021
The unique Oral Care kibble has an innovative texture designed to work like a toothbrush as your pet chews. Additionally, the interlocking fiber technology cleans teeth to help freshen breath with every bite.

Approximately how many cups of food are in the 7lb bag?

Answer by Chewy • Jul 05, 2020
There will be approximately 4 cups per pound of kibble. The 3.5 pound bag will have close to 14 cups, the 7 pound bag close to 28 cups.
Reviews
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4.6
Rated 4.6 out of 5 stars
2441 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Digestibility

86% Positive

Ingredient Quality

86% Positive

Nutritional Content

84% Positive

Palatability

79% Positive

1069 Customer Reviews

Rated 1 out of 5 stars
By 233567 on Jan 18, 2026

Damaged package

This is the second order of dry food I purchased from chewy. Both bags were torn when delivered. I will not purchase dry food from this company again. They ship

This is the second order of dry food I purchased from chewy. Both bags were torn when delivered. I will not purchase dry food from this company again. They ship damaged bags. Shipment box was not damaged so I think the bag was damaged before placed in the shipping box. Rating is only for shipment. I have no issue with hill’s oral care cat food.

Rated 5 out of 5 stars
By Jessica on Dec 22, 2025

Cleaned my cat's plaque!

My cat eats primarily wet food but receives a kibble snack most days. I had to change his diet due to a medical issue. A year ago, his vet told me he would need

My cat eats primarily wet food but receives a kibble snack most days. I had to change his diet due to a medical issue. A year ago, his vet told me he would need a dental this year, so I decided to go with Hill's Oral Care for his kibble snacks because it also met his medical diet needs. After 3 months eating about 10 pieces of Hill's Oral Care as a snack about 5 days a week, the vet said his plaque is gone and his teeth are perfectly healthy. He likes the taste a lot and he doesn't seem to mind that the pieces of kibble are big. He is excited whenever he receives his kibble, but still chews it well.

Rated 5 out of 5 stars
By Lori on Jan 3, 2026

My cat loves this Hills Science Diet Adult Oral Care

I slowly mixed more and more of this food into my cat's normal cat food. I see now he starts the morning finding the Adult Oral care morsels and eating them first

I slowly mixed more and more of this food into my cat's normal cat food. I see now he starts the morning finding the Adult Oral care morsels and eating them first. He loves them. Sometimes he may overeat them and havehad a few incidents of vomiting. I lowered amount of all food in his bowl to decrease gorging himself and seems to work.

Rated 5 out of 5 stars
By Paul on Dec 15, 2025

My feral cat loves it

I have had him for a little over 9 years he has never been inside he lives in a heated shed with A-C if it gets too hot. His teeth are perfect and bright white

I have had him for a little over 9 years he has never been inside he lives in a heated shed with A-C if it gets too hot. His teeth are perfect and bright white. He has only been to the Vet. when I first trapped and had him fixed. He has 3 beds and two levels. He even comes to my back door and cries for me to come out and pet him. thank you for making an oral care that really works. thanks to you we are best friend now!!!!!

Rated 5 out of 5 stars
By Bridgette on Jan 16, 2026

Great for dental care!

I used the oral care kibble with my previous kitties and they always got great reviews on their teeth Health. I recently adopted two kittens with gingivitis and

I used the oral care kibble with my previous kitties and they always got great reviews on their teeth Health. I recently adopted two kittens with gingivitis and it’s improving rapidly now that they’re old enough to have an adult cat kibble.

Rated 4 out of 5 stars
By Elaine on Jan 18, 2026

Use the oral care as treats

Mousse loves food. I use the oral care as treats because they are larger and help clean his teeth. We live in Florida and a pair of ducks come to our door they love

Mousse loves food. I use the oral care as treats because they are larger and help clean his teeth. We live in Florida and a pair of ducks come to our door they love the food also. The dog next door likes them as a treat also.

Rated 4 out of 5 stars
By Niko on Dec 7, 2025

Picky cat loves it

At first, I was a bit taken aback by how large the kibble are - but my picky cat absolutely loves it! I really appreciate that this recipe has no added soy, and

At first, I was a bit taken aback by how large the kibble are - but my picky cat absolutely loves it! I really appreciate that this recipe has no added soy, and chicken as the first ingredient. The only thing to be wary about is if you use an automatic feeder, the kibble may be too big. In our case the kibble are just about the maximum size for our feeder; but luckily I haven’t had any issues with it getting stuck yet.

Rated 4 out of 5 stars
By John on Dec 5, 2025

My old vet recommended this

Unfortunately, it’s all I can get him to eat because of his squished face he has a hard time picking up dry food. I’d like to give him something else because of

Unfortunately, it’s all I can get him to eat because of his squished face he has a hard time picking up dry food. I’d like to give him something else because of the grain contents. Cats are carnivores and don’t need the carbohydrates from cheap fillers like corn meal and other grains. If I could get him to eat something else I would.

Rated 5 out of 5 stars
By Kathleen on Jan 12, 2026

Very satisfied

Always prop service and if an order is not correct, which is rare, they will fix it right away. It’s great having the litter delivered, no more trying to lift up

Always prop service and if an order is not correct, which is rare, they will fix it right away. It’s great having the litter delivered, no more trying to lift up heavy litter in the grocery store.

Rated 3 out of 5 stars
By Carol on Jan 16, 2026

Pieces are too big

My cat loved this food but because the pieces are so large, it made it difficult for them to chew. This would be better is Hills made it in cat size smaller bi

My cat loved this food but because the pieces are so large, it made it difficult for them to chew. This would be better is Hills made it in cat size smaller bites.