Developed to promote healthy aging in medium breed dogs. Enhanced with EPA, DHA and a complex of antioxidants to help support cellular health.

Helps maintain healthy bones and joints in aging medium breed dogs.

Formulated with specific nutrients for a shiny coat and healthy skin.

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Labrador Retriever adult sitting with its owner outdoors

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Brewers rice, chicken by-product meal, corn gluten meal, wheat, chicken fat, natural flavors, dried plain beet pulp, brown rice, corn, wheat gluten, fish oil, dried tomato pomace, vegetable oil, psyllium seed husk, potassium chloride, salt, calcium carbonate, fructooligosaccharides, vitamins [DL-alpha tocopherol acetate (source of vitamin E), niacin supplement, L-ascorbyl-2-polyphosphate (source of vitamin C), D-calcium pantothenate, biotin, pyridoxine hydrochloride (vitamin B6), riboflavin supplement, thiamine mononitrate (vitamin B1), vitamin A acetate, folic acid, vitamin B12 supplement, vitamin D3 supplement], hydrolyzed yeast, choline chloride, L-tryptophan, glucosamine hydrochloride, taurine, trace minerals [zinc proteinate, zinc oxide, manganese proteinate, ferrous sulfate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate], magnesium oxide, GLA safflower oil, marigold extract (Tagetes erecta L.), green tea extract, L-carnitine, L-tyrosine, chondroitin sulfate, rosemary extract, preserved with mixed tocopherols and citric acid.

Calorie Content

This diet contains 3668 kilocalories of metabolizable energy (ME) per kilogram or 290 kilocalories ME per cup on an as fed basis (calculated).

Crude Protein (min)24.0%
Crude Fat (min)12.0%
Crude Fiber (max)3.6%
Moisture (max)10.0%
Eicosapentaenoic Acid (EPA) (min)0.17%
Docosahexaenoic Acid (DHA) (min)0.07%
Glucosamine* (min)371 mg/kg
Chondroitin sulfate* (min)4 mg/kg.

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

Dry Feeding

Weight Low Activity Medium Activity High Activity
24 lb (11 kg) 1 7/8 Cups (147 g) 2 1/8 Cups (170 g) 2 1/2 Cups (194 g)
26 lb (12 kg) 2 Cups (157 g) 2 1/4 Cups (182 g) 2 5/8 Cups (207 g)
31 lb (14 kg) 2 1/4 Cups (176 g) 2 5/8 Cups (204 g) 2 7/8 Cups (232 g)
35 lb (16 kg) 2 1/2 Cups (195 g) 2 7/8 Cups (226 g) 3 1/4 Cups (256 g)
40 lb (18 kg) 2 3/4 Cups (213 g) 3 1/8 Cups (247 g) 3 1/2 Cups (280 g)
44 lb (20 kg) 2 7/8 Cups (230 g) 3 3/8 Cups (267 g) 3 7/8 Cups (303 g)
49 lb (22 kg) 3 1/8 Cups (248 g) 3 5/8 Cups (287 g) 4 1/8 Cups (326 g)
53 lb (24 kg) 3 3/8 Cups (264 g) 3 7/8 Cups (306 g) 4 3/8 Cups (348 g)
55 lb (25 kg) 3 3/8 Cups (272 g) 4 Cups (315 g) 4 1/2 Cups (358 g)

Mixed Feeding

Weight Pouch + Low Activity Moderate Activity High Activity
24 lb (11 kg) 1 pouch + 1 1/4 cup (114 g) 1 1/2 cup (138 g) 1 3/4 cup (161 g)
31 lb (14 kg) 1 pouch + 1 1/2 cup (144 g) 1 7/8 cup (172 g) 2 1/8 cup (200 g)
37 lb (17 kg) 1 pouch + 1 7/8 cup (172 g) 2 1/8 cup (204 g) 2 1/2 cup (237 g)
44 lb (20 kg) 1 pouch + 2 1/8 cup (198 g) 2 1/2 cup (235 g) 2 7/8 cup (272 g)
51 lb (23 kg) 1 pouch + 2 3/8 cup (224 g) 2 7/8 cup (265 g) 3 1/4 cup (306 g)
55 lb (25 kg) 1 pouch + 2 5/8 cup (241 g) 3 cup (284 g) 3 1/2 cup (328 g)
Royal Canin Size Health Nutrition Medium Aging 10+ Dry Dog Food

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Customer reviews

Kjaussies
06 May 2017

My senior enjoyed it

[This review was collected as part of a promotion.] Tried many types of senior food this one my dog enjoyed. Easy to digest n picky eater even liked it.
Vanessam643
06 May 2017

Awesome food!!!

[This review was collected as part of a promotion.] Our dog will only eat Royal Canin... we switched him several years ago to some new specialty dog food and he got to the point where he couldn't even walk up the 3 stairs to the house. We switched back to Royal Canin and he perked right back up. He is 11 years old now and has terrible arthritis, and a leg that healed funny after a bad break. He can get up and walk around just fine, and all we give him is his dog food. Will never feed anything else to a dog!!
Rachell Smith
02 May 2017

Great senior diet

[This review was collected as part of a promotion.] I've been buying this product for all my senior dogs for many years now. They love the taste. I have 2 beagles as well and they stay at a healthy weight, beautiful coats, no joint issues. Love this product.
Jack86314
14 Feb 2016

Just right for us.

Jack is my 16+ year old American Eskimo under management for his pancreatitis, he's always been a picky eater, uninterested in the same foods month to month and often rejecting kibbles but these are a great size for him (little gets spread around) and the formula fits within his dietary needs - we just wish that our local stores carried it regularly.
Raqqis McCoy Mom
24 Oct 2015

Loving my cheerios!

I have been using this food for the last four years for all of my dogs (three Wire Haired Fox Terriers.) The dogs enjoy eating this food and it is easy to clean up if spilled. As my dogs age it still seems to be very palatable. A sprinkle of water can be added if needed and still have good consistency without mush, when the older dog needs or wants something a bit softer. I think it's great food for the dogs!!