Hill's Science Diet Adult Optimal Care Chicken Recipe Dry Cat Food

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  • 4-lb bag
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  • 16-lb bag
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  • Item Number
  • Weight
    16.0 pounds
  • Made in
    United States
  • Brand
  • Food Form
    Dry Food
  • Lifestage

Hill's Science Diet Adult Optimal Care Original cat food provides Precisely balanced, easy-to-digest nutrition for a visible difference.

Key Benefits

  • Recommended for adult cats 1-6 years of age
  • Taurine and controlled levels of phosphorus promote healthy vital organs
  • High-quality, lean protein helps promote a healthy weight
  • Omega 6 fatty acids and vitamin E to improve skin & coat in 30 days
  • Real chicken #1 with natural ingredients and no chicken by-product meal
  • Made in the USA!

See all items by Hill's Science Diet

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Precisely Balanced Nutrition for Adult Cats

Hill's Science Diet adult cat food provides precisely balanced, easy-to-digest nutrition for a visible difference in adult cats. These yummy recipes are specially formulated for cats 1-6 years of age to help improve skin and coat health and support immunity.

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.

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

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


Chicken, Whole Grain Wheat, Corn Gluten Meal, Pork Fat, Chicken Meal, Dried Beet Pulp, Brown Rice, Chicken Liver Flavor, Calcium Sulfate, Lactic Acid, Potassium Chloride, Fish Oil, Soybean Oil, Iodized Salt, Choline Chloride, 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), Taurine, Minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Oat Fiber, Mixed Tocopherols for Freshness, Natural Flavors, Beta-Carotene, Apples, Broccoli, Carrots, Cranberries, Green Peas.

Customer Reviews

Rated 4.8 out of 5 by 259 reviewers.
Rated 4 out of 5 by My cat loves the new flavor It was very easy to order the product and delivery was quick. September 18, 2016
Rated 5 out of 5 by My cats love this food The kitties love this food and come running when they hear me open the package! The food is always fresh and the resealing package actually works. I recommend Hills Science Diet cat foods to any cat owner. August 29, 2016
Rated 5 out of 5 by Kitties love it! An exceptional product. My cats love it. I l love Chewy.com because their website is easy to order from, & our products arrive in a timely manner. August 11, 2016
Rated 5 out of 5 by Awesome food! Fast Shipping too! My cats love Hills Science Diet Adult Optimal Care Chicken Recipe and the ingredients are top of the line. August 2, 2016
Rated 5 out of 5 by Our cats love it First time using chewy, service was fast, free shipping, and now they will automatically deliver my order each month August 10, 2016
Rated 5 out of 5 by As always, Science Diet is great for my animals Got the Science Diet and started to feed it to my cats--the immediate improvement in their appearance and health was magnificent! The cats are doing better and are eating with much enthusiasm!! July 27, 2016
Rated 5 out of 5 by Fantastic Stepping Stone As You Bring Your Kitties to No-Grain ! We rescued ferals in our general neighborhood for years. We would graduate them from the most tasty yet least pricey grain-laden (because we were not educated in feline nutrition) kibble to this brand once they decided we had finally tamed down enough for them to live with us. As applicable for their age, they, eventually had this particular kibble in their bowl. It is their early years comfort food. They don't eat much of it anymore but do like having it available. They sort of treat it like a granola bar that is already crumbled up for them, though the hard round pellets do offer them a challenge. They do have to slow down when they eat it or they end up tossing their cookies. By the way, this brand also offers a no grain kibble. Just saying, had I a do over opportunity, I would have gone with the no grain right from the start. And, yes, most likely, have chosen this particular brand. Enjoy! Love Those Felines of Yours! You are All Worthy ! February 13, 2015
Rated 5 out of 5 by convenient fast efficient service good price My new kitty loves Science diet in cans and the dry. My vet recommended the basic wet and a few sprinkles of the dry. July 8, 2016
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