Royal Canin Indoor 7+ Dry Cat Food

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5.5-lb bag
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Love your senior cat with the Royal Canin Indoor 7+ Dry Cat Food. Cats that live exclusively indoors have a less active lifestyle, which can lead to obesity. Additionally, they are sheltered from temperature and daylight variations, which disrupts the seasonal cycle of fur growth and increases shedding. This formula is designed to manage all this while promoting vitality at the first signs of aging, allowing your indoor cat to thrive. Based on 40 years of science and observation, Royal Canin supports the health of your cat by providing him with precise nutrition and a true understanding of his specific needs.

Key Benefits

  • Designed to help cats face the first signs of aging and promotes vitality.
  • Contains a precise balance of vitamins and minerals including vitamin C, EPA and DHA.
  • L.I.P. digestive science innovation uses protein selected for its high digestibility, which helps reduce stool odor.
  • Adapted phosphorous levels help to support renal function, as kidney decline is common in senior cats.
  • Square, soft kibble is easily broken in the cat’s mouth to help protect sensitive teeth and gums.

Please note this item has gone through a package change

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  • Item Number
  • Weight
    5.5 pounds
  • Brand
    Royal Canin Size Health Nutrition
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet

Nutritional Info


Chicken, Corn Gluten Meal, Rice, Brown Rice, Corn, Chicken Fat, Soy Isolate, Natural Chicken Flavor, Chicken Meal, Pea Fiber, Pearled Barley, Dried Beet Pulp (Sugar Removed), Soya Oil, Rice Hulls, Anchovy Oil (Source of EPA/DHA), Calcium Sulfate, Dried Brewers Yeast, Potassium Chloride, Fructo-Oligosaccharides, Ground Psyllium Seeds, Sodium Silico Aluminate, Dried Egg Product, Calcium Carbonate, Dl-Methionine, Choline Chloride, L-Lysine, Taurine, Potassium Citrate, Vitamins [Dl-Alpha Tocopherol Acetate (Source of Vitamin E), L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Niacin Supplement, Biotin, Riboflavin Supplement (Vitamin B2), D-Calcium Pantothenate, Pyridoxine Hydrochloride (Vitamin B6), Vitamin A Acetate, Thiamine Mononitrate (Vitamin B1), Folic Acid, Vitamin B12 Supplement, Vitamin D3 Supplement], Sodium Tripolyphosphate, Glucosamine Hydrochloride, Tea (Green Tea Extract), Trace Minerals [Zinc Proteinate, Zinc Oxide, Ferrous Sulfate, Manganese Proteinate, Copper Proteinate, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite], Chondroitin Sulfate, L-Carnitine, Rosemary Extract, Preserved with Natural Mixed Tocopherols (Source of Vitamin E) and Citric Acid.

Caloric Content

3,587 kcal/kg, 308 kcal/cup

Guaranteed Analysis
Crude Protein 27.0% min
Crude Fat 11.0% min
Crude Fiber 5.5% max
Moisture 8.0% max
Eicosapentaenoic Acid 0.16% min
Docosahexaenoic Acid 0.07% min
Phosphorus 0.49% min
Glucosamine 340 mg/kg
Chondroitin SulFate 7 mg/kg
Ascorbic Acid 240 mg/kg

Feeding Instructions

Weight Low Activity Medium Activity High Activity
6.6 lbs 3/8 cup 1/2 cup 5/8 cup
8.8 lbs 1/2 cup 5/8 cup 3/4 cup
11.0 lbs 5/8 cup 3/4 cup 7/8 cup
13.2 lbs 5/8 cup 7/8 cup 1 cup
15.4 lbs 3/4 cup 1 cup 1 1/8 cup
17.6 lbs 7/8 cup 1 cup 1 1/4 cup
19.8 lbs 7/8 cup 1 1/8 cup 1 3/8 cup

Transition Instructions

We recommend at least a 7-day transition before you begin feeding the new food exclusively. Start by mixing 75% of the old diet with 25% of the new diet on Day 1 and Day 2. On Day 3 and Day 4, mix 50% of the old diet with 50% of the new diet. On Day 5 and Day 6, mix 25% of the old diet with 75% of the new diet. On the 7th day, you can feed the new food exclusively. This allows your pet’s digestive system to smoothly adapt to the new food. 

Customer Reviews

63 reviews 63 Reviews 4.4 out of 5 Stars

89% Recommend

89% of reviewersrecommend this product

4.4 / 5

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  • Formula Changed :(

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    My cats loved this food until the last bag (with the new look) we purchased which apparently is the new formula. It smells terrible and most importantly my cats won't eat it. Has anyone found an acceptable replacement?

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  • NO+GO for this food

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  • My cats love it

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    My order came on time, love this product especially since my cats are so old. I am thankful for

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  • Change in formula

    By on

    My cat has been eating this food for years, i too recently purchased the new packaging royal canin mature 27. My cat hates it. Won't go near it. I contacted chewy to see if there was a formula change. They weren't sure but were so kind & helpful even sending me another bag in case that bag was rancid. 2nd bag was the same very disappointed with royal canin they should have left the product formula alone. And most certainly have put on packaging that formula changed!!

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  • Good Stuff!

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    My cat loves this Royal Canin flavor, paws down. Quality food, good pricing, fast shipping. This is a keeper on auto-ship.

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  • Great food at a great price

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    This Royal Canin dry food for my 10-year old cat is great: she loves it! I am so happy that I am now getting it from I am saving 30%!

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  • Good quality food that our cats like

    By on

    Our veterinarian recommended we switch to Royal Canin Indoor 27 for our cats several years ago. They're now "mature" cats and we've found that the "Indoor Mature 27" has significantly reduced their vomiting, perhaps due to its smaller kibble size. They seem to enjoy it. Royal Canin is not inexpensive, but they seem to be thriving on it.

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  • Change in formula

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    My reorder from Chewy arrived and I noticed a change in packaging on the Royal Canin Mature 27 stating "New Name Indoor 7." I recently opened the bag and my cat will not eat it. I have since read the ingredients and see that chicken is no longer the main ingredient but corn, barley, wheat and chicken meal are. Nowhere on the packaging does it say the formula has changed. I am very disappointed with Royal Canin and will have to resort to another brand of food. PLEASE BE AWARE THE FORMULA HAS CHANGED!

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  • Royal Canin Changed the Formula-Now Cats Won't Eat

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    I have used the Royal Canin Indoor Mature 27 dry cat food for years (along with canned cat food) and all of my cats have enjoyed it. When I recently went to add a bag to my order, I noticed the bag design had changed--sadly the ingredients/formula have changed too without Royal Canin bringing this to the attention of long time customers. The previous formula had chicken as the main ingredient whereas the new formula has corn as the main ingredient followed by barley, wheat, chicken meal, and corn gluten meal (chicken is no where to be found on the new ingredient list--only chicken meal as the 4th ingredient!!). My cats won't eat the new formula either!

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  • Royal Canin dry cat food for senior cats

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    My cats love this stuff. Had been getting it elsewhere until it became unavailable there. I (and my two cats) appreciate being able to get it again through Chewy!! (and the service is great too!.)

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