Thank you for visiting

To log out and end your session, click "OK"

Refine Your Search


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
Crafted-Small Batch


By Health Condition

Mature Adult Indoor - Dry

Click here
for more images

Hill's® Science Diet®
Mature Adult Indoor

Hill's® Science Diet® Mature Adult Indoor cat food provides precisely balanced nutrition tailored for older cats with an indoor lifestyle.

  • Healthy, gentle digestion for easy litter box clean-up
  • Taurine and controlled levels of minerals promote kidney health
  • Natural fiber comfortably reduces hairballs
  • Fresh chicken #1 with natural ingredients and no chicken by-product meal

Buy NowBuy now Buy Now

Share this product

Key Benefits

Recommended For:

Mature adult cats over age 7 with an indoor lifestyle.

Not Recommended For:

Kittens, pregnant or nursing cats.

BenefitNutrientHow It Works
Healthy digestionPrebioticsPrebiotic fibers from beet pulp contribute to good digestive health.
Healthy kidneys & heartTaurineTaurine and controlled levels of phosphorus and sodium help maintain healthy kidneys, heart and other vital organs in older cats.
Avoid hairballsNatural fiberA natural fiber blend comfortably reduces hairballs.

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.
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 such as delicious Mature Adult Gourmet Beef Entrée that your cat will love. Also try Science Diet treats that are sure to please!

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!
  • Your pet's nutritional needs may change as they age. Ask your vet at every checkup.
  • 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 bag out of the reach of pets and children.

Feeding transition

Obese prone

Weight of CatAmount per Day
4 lb (1,8 kg) 1/4 cup (20 g) - 3/8 cup (35 g)
5 lb (2,3 kg) 1/3 cup (30 g) - 1/2 cup (45 g)
8 lb (3,6 kg) 1/2 cup (45 g) - 2/3 cup (60 g)
10 lb (4,5 kg) 1/2 cup (45 g) - 3/4 cup (65 g)
12 lb (5,4 kg) 5/8 cup (55 g) - 7/8 cup (75 g)
15 lb (6,8 kg) 3/4 cup (65 g) - 1 cup (90 g)
Science Diet® Mature Adult Indoor 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 3734 kcal/kg (328 kcal/cup)

Dry Matter1
Carbohydrate (NFE)31.3
Crude Fiber9.0
Vitamin C140 mg/kg
Vitamin E741 IU/kg


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 Mature Adult Indoor contains 3.1 oz. by weight.


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 freshness, Phosphoric Acid, Beta-Carotene, Natural Flavors, Dried Apples, Dried Broccoli, Dried Carrots, Dried Cranberries, Dried Peas.

Mature Adult Indoor - Dry sd feline senior 052742644608,052742887401,052742888002

Hill's® Science Diet® Mature Adult Indoor 4.8 5 88 88
My cat absolutly loves Science Diet food !!! I have had cats for 7 years and I decided to feed them the best...Science Diet, I fed each one this indoor food and have had wonderful healthy cats. With my current cat,,,, shelley, she sheds like mad !! But I have had her for 2 to 3 years now and she has gotten sick with a hair ball maybe 3 times the whole time. Outside of that she never gets sick. I Attribute this to the good quality and nutrition of their food. I feed her a cup of food about every other day. I also give her 1/2 of a small can of wet food a day. She is totally great with this. She has never gotten tired of it !!! I have always loved Science Diet food for a very long time ever since I worked at a vet. hospital that had taught me that Science Diet is the best. And I agree and and will argue the point to the death !!! I feed them nothing but the best !!!!! May 18, 2012
Is good for my cat I have four cats, all with different needs. This one is indoor formula, so it covers all of the cats. One is 8, one is 7, one is 5 and the baby just turned one. She is too busy playing to stop and eat, but the others all wait for breakfast and dinner. I know this is good for them, so feel good about feeding this to them. One cat is on Science Diet Prescription CD, had a Urinary Tract infection. He loves this food and the vet wants him to stay on this for life. He still sneaks some of the other food, but really likes the prescription, so I am thankful for that, because I know it will keep his bladder clear. May 16, 2012
Our 2 cats like this very We have tried them on other food , it was ok but when we had them try their Science Diet they really liked it a lot . We have had them on this for maybe 2 years , We seem to never find any coupons for your food ! We are seniors on a fixed budget and we want to keep them on your food . Thank's for the great food . November 28, 2014
this product is well worth the money. I have 3 cats all above the age of 7. My vet recommends Science Diet foods and they have all been on the indoor mature dry food for years and on the indoor dry food appropriate for their ages when they were younger. Their coats are shiny, soft and the hairball issues were greatly reduced when I started them on the Science Diet products. Keep up the good work!!!!! Great product!!! May 16, 2012
I have 2 10 year old cats and they love it. They eat a lot of this but don't seem to gain weight. In fact, since the revision and went to no chicken by products and only using real chicken it has helped them. November 3, 2013
5 cats-1 food I have always had cats. I don't know what I would do without them! I am very pleased with Science Diet overweight lab has lost 27 lbs. on the Prescription Diet from her vet. So I decided to try Science Diet for my cats. I have noticed a shinier coat, less eye goop in the corners of their eyes, and definitely less cat puke around the house! There is also less feces and it does not smell as bad..and with 5 cats, that is a definite plus in my house! I appreciate that Science Diet has such high quality standards, making sure that my pets all get the proper nutrition that they need to be happy and healthy! Thank you, Science Diet! May 28, 2012
Healthy cats Since using Hills Science cat food our cats are much healthier and stopped having urinary tract infections. Also they both have a good healthy weight. September 29, 2014
My cats love it!! I have been using Science Diet products for about 10 years. I use several kinds (mixed together). My cats are definitely healthier and happier!! I have no major health issues with them and their waste in the litter box is not as odorous as most -- I also attribute that to the type of litter I use as well. The cats really like the flavor of the Science Diet things I use -- mainly the one selected for this review as well as the Oral Care formula. I will always use Science Diet. I have had great success with this product (and all your products)!! Science Diet is the BEST!! May 16, 2012
  • 2015-09-01T10:57:23.852-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_88, tr_88
  • loc_en_US, sid_SD_FL_D_sen_NA_o_O_IND_orig, prod, sort_default