Helping cats and dogs live their healthiest lives.
Sacred Birman kitten stood next to an adult Yorskhire Terrier in black and white.

Meets mature cats’ dietary needs with a healthy aging complex and balanced vitamins and minerals

Helps maintain healthy weight in senior cats that have reduced activity levels

Promotes renal health with specific phosphorus levels

Perfect complement to Spayed/Neutered wet cat food formulas

Does your senior cat meow for more even after they've emptied their bowl? They may not be feeling full. That’s because of a common hormonal change that happens after a cat is spayed or neutered, causing a spike in hunger and decline in energy needs. This change lasts long into their senior years, and could lead to your cat putting on excess pounds.

Royal Canin Aging Spayed / Neutered 12+ Dry Cat Food is specifically made for the unique nutritional needs of your senior cat. This formula is designed with an exclusive blend of antioxidants, including lycopene and omega-3 fatty acids, to support your beloved senior kitty as they age. Moderate levels of fat content help maintain an ideal weight. And adapted phosphorus levels help support kidney health. Try pairing with Royal Canin Appetite Control Spayed/Neutered wet cat food for a meal your cat will love.

Corn, brewers rice, corn gluten meal, wheat gluten, wheat, chicken fat, chicken meal, natural flavors, powdered cellulose, dried chicory root, soy protein isolate, fish oil, vegetable oil, calcium sulfate, grain distillers dried yeast, dried tomato pomace, calcium carbonate, taurine, psyllium seed husk, potassium chloride, sodium pyrophosphate, fructooligosaccharides, choline chloride, potassium citrate, DL-methionine, vitamins [DL-alpha tocopherol acetate (source of vitamin E), L-ascorbyl-2-polyphosphate (source of vitamin C), niacin supplement, biotin, riboflavin supplement, D-calcium pantothenate, pyridoxine hydrochloride (vitamin B6), vitamin A acetate, thiamine mononitrate (vitamin B1), vitamin B12 supplement, folic acid, vitamin D3 supplement], hydrolyzed yeast, L-tryptophan, trace minerals [zinc proteinate, zinc oxide, ferrous sulfate, manganese proteinate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate], glucosamine hydrochloride, L-lysine, L-carnitine, marigold extract (Tagetes erecta L.), green tea extract, chondroitin sulfate, carotene, rosemary extract, preserved with mixed tocopherols and citric acid.

Calorie Content

This diet contains 3687 kilocalories of metabolizable energy (ME) per kilogram or 347 kilocalories ME per cup on an as fed basis (calculated).

Crude Protein (min)28.0%
Crude Fat (min)13.0%
Crude Fat (max)17.0%
Crude Fiber (max)7.0%
Moisture (max)8.0%
Phosphorus (min)0.48%
Omega-3 fatty acids* (min)0.6%
L-carnitine* (min)140 mg/kg
Lycopene* (min)7 mg/kg
Glucosamine* (min)680 mg/kg
Chondroitin sulfate* (min)70 mg/kg.

*Not recognized as an essential nutrient by the AAFCO Cat Food Nutrient Profiles.

Cat Weight Low Activity Medium Activity High Activity
6.6 lb (3 kg) 3/8 cup (35 g) 1/2 cup (44 g) 5/8 cup (53 g)
8.8 lb (4 kg) 1/2 cup (43 g) 5/8 cup (54 g) 3/4 cup (65 g)
11 lb (5 kg) 1/2 cup (50 g) 5/8 cup (63 g) 3/4 cup (76 g)
13 lb (6 kg) 5/8 cup (57 g) 3/4 cup (72 g) 7/8 cup (86 g)
15 lb (7 kg) 5/8 cup (64 g) 7/8 cup (80 g) 1 cup (96 g)
18 lb (8 kg) 3/4 cup (70 g) 1 cup (88 g) 1 1/8 cups (106 g)
20 lb (9 kg) 7/8 cup (77 g) 1 cup (96 g) 1 1/4 cups (115 g)
Royal Canin Feline Health Nutrition Aging Spayed / Neutered 12+ Dry Cat Food

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Customer reviews

03 Nov 2019

Great packaging

Bought it 2 weeks ago and my cat loves it he was trowing up so talked to the vet and they recommended it . Now no trouble
31 Oct 2019

my senior cat loves it

She's been eating this for a while now. Kiera is 15 years old and still runs in the house.
MewMews fam
30 Oct 2019

Cats love this food.

One of my cats had a urinary blockage and underwent surgery. Since then he is required to eat the special diet cat food so he drinks more water and the blockage doesn’t repeat. We have other cats and they eat it too since we have a self feeder. I have mixed other Urinary diet cats foods with the Royal Canin and it’s funny to watch them pick out the royal canin kibbles. They love this food! It gets pricey to feed all of them straight royal canin (that’s why I mix) but it’s their clear choice!!
24 Oct 2019

I buy this product regulary and my 16 years old cat likes it very much.
23 Oct 2019

Healthy cat!

Rocky has been on it for a few years and is extremely healthy despite being 16 years old.
22 Oct 2019

Great product!

My cat is a very finiky eater, but she likes this food, and I know it's quality.
Peter Gunn
22 Oct 2019

Awesome flavor

I often share a bowl of ROYAL CANIN kibble with my family of two cats. Served with warm milk, it is sensational!
22 Oct 2019

Aging Spayed/Neutered Dry Food 12+

My cat is a small Maine Coon mix, but has come digestion issues. She LOVES this dry food.
Erickas Helen
23 Sep 2019


I acquired a rescue cat last year. After 52 years if horses I have my first kitty. I adore her. I took her to a vet who was recommended to me and he suggested Royal Canin Gastro Intestinal food. Lily has thrived on it. She has gained 1.5 lbs and her coat is like mink! She loves it and eats is all. I strongly suggest you look into it.
Cubbie mom
11 Jan 2019

What a difference!

My 15 1/2 year old cat tested for stage 2 kidney disease and other problems in May 2018. Since October 2018 he has been on Royal Canin Aging 12+ (combination of canned loaf style and dry food). My cat just had blood work done and all numbers are better! He is no more than beginning stage 1 kidney disease now, possibly less. Anemia is no longer showing, and all other functions are great! Royal Canin is more expensive, but it is well worth the cost. My vet and I are both delighted!!