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Hill's Science Diet Science Diet
Hill's Ideal Balance Ideal Balance
Hill's Prescription Diet Prescription Diet
Hill's Healthy Advantage

Kitten Kitten
Adult 1+ Adult 1+
Mature <br/>Adult 7+
Adult 7+
Senior 11+ Senior 11+

Puppy Puppy
Adult 1+ Adult 1+
Mature <br/>Adult 7+
Adult 7+
Senior Dog
Senior Dog

Grain Free


By Health Condition

Adult Grain Free - Dry

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Hill's® Science Diet®
Adult Grain Free

Hill's® Science Diet® Adult Grain Free cat food provides precisely balanced benefits of a grain free cat food.

  • Prebiotic fibers from beet pulp contribute to good digestive health
  • Nourishes a radiant and lustrous coat
  • Supports healthy kidneys, immune system and good vision
  • Grain-free natural ingredients with no artificial colors, flavors or preservatives

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Key Benefits

Recommended For:

Adult cats 1 -- 6 years of age with grain sensitivities.

Not Recommended For:

Kittens, pregnant or nursing cats.
During pregnancy or nursing, cats should be switched to: Science Diet® Kitten Healthy Development Original or Science Diet® Kitten Indoor.

BenefitNutrientHow It Works
Gentle, healthy digestionPrebioticsPrebiotic fibers from beet pulp contribute to good digestive health.
Healthy skin and radiant coatOmega-3 and 6 Fatty AcidsFlaxseed contains vital Omega 3 & 6 fatty acids to support healthy skin and shiny coat.
Healthy immune functionVitamin E + CNatural sources of antioxidants from apples and cranberries plus Vitamins C + E support your pet's immune system on a cellular level.
Healthy kidneys PhosphorusControlled levels of phosphorus help maintain healthy kidneys.
Healthy visionTaurineOptimal levels of taurine to help promote healthy vision.

Additional Info

Healthy choices matter, for both you and your pet. For more than 70 years, Hill's has been advancing knowledge of how to keep pets their healthiest. That means great-tasting, nutritious food with natural ingredients that helps your cat live a long, happy life.

We make every bag of our dry cat food in our own US facilities with highest quality natural ingredients from North America and Europe. These ingredients must meet our strict requirements for purity and nutrient content, which exceed industry standards.

By choosing Science Diet, you help us provide food to shelter pets 365 days a year.
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Other Products to Consider

Science Diet® is available in a wide variety of foods for your cat's unique needs. Canned cat food is available from Science Diet® in several flavors that your cat will love. Also try Science Diet® Crunchy Creations™ Grain Free cat treats.

Feeding Guide

Daily Feeding Guide:


  • 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 pet's new food with decreasing amounts of the old food over a 7-day period.
  • Keep fresh water available at all times!
  • Science Diet is available in a wide variety of dry foods, wet foods and treats for your pet's unique needs.
  • To prevent suffocation, keep this plastic bag out of the reach of pets and children.

Feeding transition

Adult maintenance

Weight of CatAmount per Day
5 lb (2,3 kg) 1/4 cup (30 g) - 1/3 cup (40 g)
10 lb (4,5 kg) 3/8 cup (45 g) - 5/8 cup (80 g)
15 lb (6,8 kg) 5/8 cup (80 g) - 3/4 cup (95 g)
Science Diet® Adult Grain Free Cat Food is formulated to meet the nutritional levels established by the AAFCO Cat Food Nutrient Profiles for maintenance of adult cats.

Average Nutrient and Caloric Content

Dry 4102 kcal/kg (512 kcal/cup)

Dry Matter1
Carbohydrate (NFE)35.3
Crude Fiber1.4
Vitamin C126 mg/kg
Vitamin E700 IU/kg
Omega-3 Fatty Acids Total1.04
Omega-6 Fatty Acids Total4.57


1The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles of products with differing moisture contents.
An eight fluid oz. measuring cup of Adult Grain Free contains 4.4 oz. by weight.


Chicken, Potatoes, Yellow Peas, Pea Protein Concentrate, Chicken Fat, Potato Starch, Dried Egg Product, Chicken Meal, Dried Beet Pulp, Flaxseed, Lactic Acid, Chicken Liver Flavor, Soybean Oil, Calcium Sulfate, Vegetable & fruit blend (Green Peas, Apples, Cranberries, Carrots, Broccoli), Choline Chloride, Iodized Salt, Fish Oil, DL-Methionine, L-Lysine, Potassium Chloride, 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), minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Mixed Tocopherols for freshness, Beta-Carotene, Natural Flavors.

Adult Grain Free - Dry sd feline adult 052742252506,052742252605 2525,2526

Hill's® Science Diet® Adult Grain Free 4.6 5 37 37
Grain free cat food This was the first time I have tried your brand of food. My cats absolutely love it. It's almost like a treat to them. Their hair feels healthier and softer. I will continue to use this brand of food, also trying other flavors of items of this brand. I would defiantly recommend this food to anyone who asks about it. This will be my choice from now on. Thank you so much for your hard working and making great products. August 19, 2013
Great food! I have two cats. One is extremely picky and the other is not picky at all. Both of them absolutely love this food! Even the picky one ate and enjoyed it right away! August 15, 2013
My Cats Like It. I have three cats and they all enjoy eating Science Diet. One bag lasts me over a month with three cats eating twice a day. They digest the food well and don't get upset tummies. July 12, 2013
GREAT FOR FAT LITTLE KITTY Gracie started using this product about 8 weeks ago and she has lost 4 pounds already. She has more energy and pep and she really likes the taste. July 10, 2014
Keeps Her Coming Back Our indoor cat has been on Science Diet since we got her at age 3 months. We started out with Kitten Indoor dry food and have evolved to Adult Light to help her with weight control. A person would think that eating the same thing three times a day every day would get tiring. But that's not how our cat reacts. We have an automatic feeder and she sits in front of it a few minutes before feeding times "licking her chops". I don't think I have ever seen her turn away when the food drops down into the bowl. July 1, 2014
Saved my cat's life Payton (a rescue cat) suffered from urinary tract infection at an early age. He was hospitalized twice and received great medical attention. The veterinarian placed him on a regimen of feline C/D and distilled water and he's been healthy ever since. May 13, 2014
I have used Science Diet Dry Cat Food for years and my cats have lived 18-20 years old ~ I attribute this to Science Dietd My cats love Science Diet Dry cat food. I change what I buy according to their age, Hairball control, etc. Everyone of them have loved their Dry Food. My cats have always had longevity & I attribute that to the food they eat. Presently I have rescue (indoor only) cats & they will most likely outlive me as I feed they the very best..Science Diet Dry. May 12, 2014
Trying for the first time We've just started using the science diet food. Hopefully, in the next couple months it will give us a good outcome. May 9, 2014