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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+
<br>Adult 7+

Adult 7+
Adult 11+ Adult 11+

Puppy Puppy
Adult 1+ Adult 1+
<br>Adult 7+

Adult 7+
<br>Adult 11+

Adult 11+

Grain Free
Crafted-Small Batch


By Health Condition

Adult 11+ Indoor Age Defying - Dry

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Hill's® Science Diet®
Adult 11+ Indoor Age Defying

Hill's® Science Diet® Adult 11+ Indoor Age Defying cat food provides precisely balanced nutrition tailored for senior cats with an indoor lifestyle.

  • Defends the body and brain against aging
  • Clinically proven antioxidant benefits
  • No artificial colors, flavors, or preservatives

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Key Benefits

Recommended For:

Adult cats 11+ years of age with an indoor lifestyle.

Not Recommended For:

Kittens, pregnant or nursing cats.

BenefitNutrientHow It Works
Kidney and joint healthKey nutrientsOptimal levels of key nutrients to support eye, heart, kidney and joint health
Easy litter box clean-upFiberHealthy fiber supports digestive health and high-quality ingredients make litter box clean-up easy
Healthy immune systemVitamins C + EClinically proven antioxidant blend with vitamins C + E to help support a healthy immune system
DigestibilityNatural High Quality IngredientsNatural, high quality, easy-to-digest ingredients with no artificial colors, flavors or preservatives for a flavorful, nutritious meal

Additional Info

Great tasting natural nutrition for a long, happy life. With soft purrs and even softer nuzzles, you and your cat have a thing all your own. Because every moment you spend together is special, we strive to give you more of them. With natural ingredients and the right nutrients, Hill's Science Diet is precisely prepared to offer your cat the nutrition she needs for lifelong health and happiness.

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.

You can make a difference in the lives of shelter pets. With every purchase of Science Diet you help feed over 100,000 homeless pets every day, 365 days a year.
Learn more at

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.

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 and canned foods for your pet's unique needs.
  • To prevent suffocation, keep the packaging out of the reach of pets and children.

Feeding transition

Senior 11+ Obese prone

Weight of CatAmount per Day
4 lb (1,8 kg) 3/8 cup (40 g)
5 lb (2,3 kg) 1/2 cup (55 g)
8 lb (3,6 kg) 2/3 cup (70 g)
10 lb (4,5 kg) 3/4 cup (80 g)
12 lb (5,4 kg) 7/8 cup (90 g)
14 lb (6,4 kg)1 cup (105 g)
16 lb (7,3 kg)1 1/8 cups (120 g)
Science Diet® Adult 11+ Indoor Age Defying 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 3755 kcal/kg (394 kcal/cup)

Dry Matter1
Carbohydrate (NFE)30.7
Crude Fiber8.6
Carnitine550 ppm
Vitamin C141 mg/kg
Vitamin E748 IU/kg
Omega-6 Fatty Acids Total3.97


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 11+ Indoor Age Defying contains 3.7 oz. by weight.


Chicken, Whole Grain Wheat, Corn Gluten Meal, Pork Fat, Wheat Gluten, Powdered Cellulose, Dried Beet Pulp, Chicken Liver Flavor, Brewers Rice, Lactic Acid, Fish Oil, Calcium Sulfate, Potassium Chloride, 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), minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), L-Carnitine, Mixed Tocopherols for freshness, Green Peas, Natural Flavors, Apples, Cranberries, Carrots, Broccoli, Beta-Carotene

Adult 11+ Indoor Age Defying - Dry sd feline senior 052742253015,052742252919,052742252902,052742253008 2529,2530

Rated 4.7 out of 5 by 36 reviewers.
Rated 5 out of 5 by Excellent nutritional food My 14 yr old cat has been on Science Diet since he was 6 wks old. At 14, he is alert and bright. Science Diet has been good to him...he always has a shiny coat and is a healthy boy. We acquired two rescue kittens two years ago (abandoned in a turnpike toll booth) and immediately started them on the Science Diet kitten food. They have graduated to Indoor Adult and Perfect Weight (one became a teletubby!) and are healthy, fit and bright eyed. The overweight cat is noticeably slimming down after 5 weeks. The biggest problem is that they all love to eat each others food so I have to separate them for dining! I like the moisture factor in your dry food. They just gobble the food right up. Your products are really about average in price with other foods and they are healthy and happy. I really believe that Science Diet has saved some vet bills over the years! Thanks for the opportunity to share my thoughts. Don't change anything please! June 19, 2014
Rated 5 out of 5 by cat love it cat is 17 years old and love the food it is easy for him to eat February 1, 2014
Rated 5 out of 5 by Good Product Need more coupons on a regular basis. Price is difficult for me at times. September 25, 2015
Rated 5 out of 5 by Pet longevity I am a life long cat parent. For the last 20 years, I have feed my cats Science Diet Dry from the time they were kittens until their passing. Shadow lived to be 18 yrs old and his sister, Sissy, lived to be 19 yrs old and was the oldest cat in my vets practice. All of my cats have lived long and healthy lives including the 2 that I have now. Rascal and Stinker are 8 yrs old now and they are thriving, healthy and run and play like kittens! Thank you Hills Science Diet for a product that keeps my kids healthy and happy! September 7, 2015
Rated 5 out of 5 by This product helps my cat digest the god easier. I really enjoy this product. It helps my cats to not over eat and the liter box is not used as often. My cats act younger than their years and I believe so if that is due to Science Diet. September 25, 2015
Rated 5 out of 5 by Tasty & Crunchy My 15 year old seems to enjoy the flavor and texture. September 19, 2015
Rated 5 out of 5 by Easier to digest I switched my cat (now 13 years old) to Science Diet about 5 years ago. With her previous food, I could smell immediately when she had a bowel movement (I was living in a small apartment). With the Science Diet, there is no foul smell when she goes, so I can guess that it's better digested. September 17, 2015
Rated 5 out of 5 by .The only food my cat ever ate. My cat has eaten this brand of cat food forever and she has a great coat and at 17 is in excellent health. She loves the dry and has a little bit of canned every night. September 5, 2015
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