Hill's Science Diet Adult 7+ Hairball Control Dry Cat Food

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15.5-lb bag
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Hill's Science Diet Mature Adult Hairball Control cat food provides precisely balanced nutrition to help avoid hairball formation in older cats.

Key Benefits

  • Natural fiber comfortably reduces hairballs
  • Contains low sodium and phosphorus; precisely balanced nutrients to support the health of internal organs
  • Omega-6 fatty acids and vitamin E promote healthy skin and shiny coat
  • Clinically proven antioxidant blend with vitamins C and vitamins E to help support a healthy immune system
  • Natural, high quality, easy-to-digest ingredients with no artificial colors, flavors or preservatives for a flavorful, nutritious meal

See all items by Hill's Science Diet

  • Item Number
  • Weight
    15.5 pounds
  • Brand
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States

Nutritional Info


Chicken, Whole Grain Wheat, Corn Gluten Meal, Pork Fat, Powdered Cellulose, Wheat Gluten, Brewers Rice, Chicken Liver Flavor, Dried Beet Pulp, Lactic Acid, Calcium Sulfate, Potassium Chloride, Fish Oil, Choline Chloride, Calcium Carbonate, Taurine, Vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid, Vitamin D3 Supplement), Iodized Salt, L-Lysine, Minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), L-Carnitine, Oat Fiber, Mixed Tocopherols for Retain Freshness, Phosphoric Acid, Beta-Carotene, Natural Flavors, Dried Apples, Dried Broccoli, Dried Carrots, Dried Cranberries, Dried Peas.

Caloric Content

328 kcal/cup

Guaranteed Analysis
Crude Protein 29.0% min
Crude Fat 17.5% min
Crude Fiber 10.0% max
Phosphorus 0.9% max
Sodium 0.5% max
Vitamin C 85 mg/kg min
Vitamin E 550 IU/kg min
Omega 6 Fatty Acids 2.5% min

Feeding Instructions

Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian. New to this food? Mix increasing amounts of your pets new food with decreasing amounts of the old food over a 7-day period. Keep fresh water available at all times! Your pets nutritional needs may change as they age. Ask your vet at every checkup. Science Diet is available in a wide variety of dry and canned foods for your pets unique needs.

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.

Pet Lovers Also Bought

Precisely Balanced Nutrition for Hairball Control

Hill's Science Diet Hairball Control cat food provides precisely balanced, easy-to-digest nutrition with natural fiber to comfortably reduce hairballs. These yummy recipes are specially formulated for cats who are prone to hairballs to help avoid hairball formation and support a healthy immune system.

Precisely Balanced Nutrition for Hairball Control
Vets' #1 Choice

Vets' #1 Choice to Feed Their Own Pets

More than anyone, veterinarians know a healthy cat food when they see one. That's why they give Hill's Science Diet to their own cats more than any other brand. Hill's works with pet nutritionists to develop recipes with the best cat food standards in mind. These recipes are designed to keep your feline family member healthy and strong so she can enjoy more moments of purring and playing.

The Science Behind Happy

With over 220 veterinarians, Ph.D. nutritionists and food scientists working every day around the world, Hill's is able to create new products and improve existing ones that help your pet live a long, healthy and full life. They pride themselves on wholesome ingredients, precise nutrition and high-quality standards in pet food because they know firsthand that when your cat is healthier, she's happier too.

The Science Behind Happy
Natural Recipes Made in the USA

Natural Recipes Made in the USA

Hill's is proudly made in the USA with only high-quality protein. Real chicken, lamb or salmon is the first ingredient, along with other natural ingredients sourced from North America, Europe and New Zealand-all free of artificial colors, flavors and preservatives.

Fresh, Whole Food Ingredients

Hill's uses high-quality ingredients to provide the proper balance of essential nutrients for optimal health. Guided by evidence-based research, Hill's formulas are precisely balanced to meet each pet's specific life-stage, size or special needs.



Good source of Omega-3 fatty acids that helps calm itchy skin, promote a shiny, healthy coat and reduce shedding.



Excellent insoluble fiber source that supports healthy digestion, and the prebiotic fiber stimulates the growth of the favorable gut bacteria (probiotics).



Good source of antioxidants, vitamin A, vitamin C and dietary fiber, which helps with joint problems and promotes overall gastrointestinal health.



Great source of fiber and vitamin C and boosts the immune system, supports skin and heart health and helps the body release toxins.



Excellent source of B vitamins and vitamin C and contains the most carotene of any vegetable as well as high levels of antioxidants that provide protection against free radicals.



Excellent source of vitamin C and unique natural source of tannins (astringents found in plants) that help prevent harmful bacteria from thriving in the urinary tract.

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 balanced pet nutrition into everything they do. With a dedicated team of veterinarians and pet nutritionists involved in the development of all their products, Hill's is able to ensure high-quality pet food to help all pets live a happy and healthy life.

Shop Hill's Pet Nutrition

About Hill's Pet Nutrition

Customer Reviews

99 reviews 99 Reviews 4.6 out of 5 Stars

93% Recommend

93% of reviewersrecommend this product

4.6 / 5
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  • Working GREAT so far

    By on

    My cat has always had an issue with throwing up. Sometimes it would be undigested food and sometimes it would be huge hairball logs. I got a bag of this hair all control and a bag of the sensitive stomach and mixed them and knock on wood it's been over a week now my cat has NOT thrown up!!!!!!!!!!

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  • Excellent product

    By on

    Romeow is a healthy, beautiful, 12 year old Ragdoll, who plays lie a kitten!!! He passes his furls, and rarely has to vomit them. Sorry TMI, but it is a testament to my gorgeous kitty who is thriving on Science Diet Hairball Control for older cats.

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  • too big to eat

    By on

    The pieces are WAY to large for cats to eat. They roll it around in their mouths and then spit it out because it's too large for them to try to bite. May be a good product but if they can't eat it then what's the point

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  • Wonderful service and great product!

    By on

    I love ordering my cat and dog food from chewy! The food comes directly to my door and it's always when I need it since I can delay or speed up delivery as needed. Love this Chewy service!!

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  • So far so good!

    By on

    I have had all my cats on a grain-free hairball control food for several years. I attended at recent talk given about pet foods and the different dietary needs. I learned a totally grain free diet is not always best as well as an all stages food for my mature cats. I started them on the Hills Science Diet and have found very little in the way of regurgitated food compared with their previous diet.

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  • It should be dog food!

    By on Top 250 Contributor

    I think my cats would eat it if it wasn't the size of large dog food! They can't even hardly break it up to eat enough of it! What was Science Diet thinking? It's made for 7+ cats too! Of course I could take a hammer to it before I feed it, but I have ceramic bowls. Also I'd have a huge mess. What a waste of money. I buy for the whole month, so I have lots wasted.

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  • Nothing but Hills for my cats.

    By on

    When it comes to dry food, you can't beat Hills. Thanks to Chewy for having good sales. Much cheaper than going to the pet store. And, thanks to Chewy's free delivery, I don't have to drive out of town to purchase it any more.

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  • Perfect Hairball Dry Food

    By on

    Finally a product that both our cats eat. It was very difficult to find the right "hairball" control food. Our cats are little picky. They seem to know when it has been altered. They do not like changes especially when it comes to their diet. So this product works. Thank you.

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  • The best service ever

    By on

    The product is fine. My cats love it. What I'm impressed with is the fast delivery that Chewy provides. I ordered on a Thursday and received it on Friday.

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  • Great food, but pieces are very large!

    By on

    My cats love this, and it works very well. The high fiber content really has helped my older cat too with his constipation issues. The big problem I have is that the pieces are nearly as big as dog food kibble! My older kitty has trouble chewing it up--and he is the main one I purchased this for. Right now because he enjoys it so much I will keep adding it, but I still am going to have to keep providing the Royal Canin hairball formula just because the pieces are more cat-sized.

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