Royal Canin Size Health Nutrition Medium Aging 10+ Dry Dog Food, 30-lb bag

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$109.99 Chewy Price
($3.67 /lb)
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About This Item

Details

  • Royal Canin Medium Aging 10+ Dry Dog Food for your senior four-legged friend 10+ years weighing 23 to 55 lbs.
  • Clinically proven antioxidants (vitamins C and E) and prebiotics for a healthy gut to help maintain a healthy immune system.
  • Optimal levels of protein help maintain ideal weight and muscle mass while precise mineral and amino acid levels help support aging kidney and heart health.
  • Easy-to-digest proteins, vitamins and minerals, and a blend of fibers for optimal nutrient absorption.
  • Crunchy kibble dog food texture pairs well with Royal Canin wet dog food (sold separately) for added palatability and hydration.

Ingredient Information

Feeding Instructions

FAQ

Learn More About Royal Canin From Our Team of Experts

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Royal Canin
Size Health Nutrition Medium Aging 10+ Dry Dog Food, 30-lb bag
Royal Canin
Size Health Nutrition Medium Aging 10+ Dry Dog Food, 30-lb bag
$109.99 Chewy Price
($3.67/lb)
Rated 4.8 out of 5 stars
277Reviews
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About Royal Canin Size Health Nutrition Dog Food

Nutrition for Every Breed Size

Different-sized dogs have very different needs, which can make finding the right nutrition complicated. That’s why Royal Canin addresses each size and life stage to cater to your dog’s nutritional needs. Their team is made up of veterinarians and nutritionists who develop formulas for dogs of varying sizes, taking every detail into consideration so your dog can be his most magnificent self.

Pet-First Philosophy

Royal Canin always puts the needs of pets first. That clear focus steers their research and underpins the quality of the nutrition. Every Royal Canin formula is developed by veterinarians and nutritional experts and tested at one of their research facilities. Each step helps their team ensure an ideal formula for your pet. Nutritional quality and product safety are at the heart of their operations. With more than 500,000 completed analyses on raw materials and finished products per year, Royal Canin never compromises on providing your pet with effective and precise nutrition.<

About Royal Canin

Since 1968, Royal Canin has been at the forefront of pet health nutrition. Their obsession with detail is what makes it possible to deliver precise, effective nutrition for a variety of breeds, sizes, lifestyles and health needs. It’s how they’re making a better world for pets and helping them become their magnificent best.
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Questions & Answers

13 Customer Questions


Smaller bag?

Answer by ChewyAug 14, 2018
At this time we only carry this product in the 30 pound bag.

What is the max % of phosphorus in this food?

Answer by ChewySep 24, 2019
This formula has a maximum phosphorous content of approximately 0.63% on an as fed basis.

How much vitamin E in this?

Answer by ChewyJun 30, 2023
The Vitamin E in this recipe is in small traces, so its content is not calculated by the manufacturer.

What is the sodium content?

Answer by ChewyMay 25, 2018
This formula has a Sodium content of 0.35%.

4.8
Rated 4.8 out of 5 stars
277 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Digestibility

88% Positive

Ingredients

82% Positive

Nutritional Value

90% Positive

Palatability

76% Positive

123 Customer Reviews



Rated 5 out of 5 stars
Verified Purchase
By SimplyAnny on Feb 10, 2019

Transformed my Golden Retriever!

Sadie, my senior golden retriever went through a phase of skin issues. She was smelling bad, rashes, scabs, etc. The vets couldn't give me a definitive diagnostic

Sadie, my senior golden retriever went through a phase of skin issues. She was smelling bad, rashes, scabs, etc. The vets couldn't give me a definitive diagnostic. Between ointments, creams, allergy meds...Nothing was working. I decided it must be her food. Changed to Royal Canin and never turning back! Her skin issues went away and she smells so much better! She's also more energetic for being 12yrs old. My young Sadie bear is back! Thanks Royal Canin and Chewy!! This food is definitely on my autoship!


Rated 5 out of 5 stars
Verified Purchase
By Nancy on Jun 10, 2014

Have been using Royal Canin products for several years.

My senior age 11.5 Standard Schnauzer was beginning to have some 'senior' issues so I decided to change her from the Royal Canin Medium Adult to the Senior 10+

My senior age 11.5 Standard Schnauzer was beginning to have some 'senior' issues so I decided to change her from the Royal Canin Medium Adult to the Senior 10+. Began mixing half/half for a week and now she is now on this diet 100%. Am seeing a more energetic dog that is playing more with her canine family and am very happy to see these positive changes. Have been a happy Royal Canin customer for almost four years. I am a breeder (AKC Breeder of Merit) of Standard Schnauzers that specializes in the somewhat rare black color. When I have been unable to find the Royal Canin product needed I have turned to Chewy.com and they have supplied for me every time. Thank you Chewy!!


Rated 5 out of 5 stars
Verified Purchase
By Chris on Dec 1, 2023

Goodbye, Old Food!

My 10-yr old boy is a very finicky eater. After trying so many brands through the years (Pro Plan, Science Diet, Wellness), he devours this one! I always had to

My 10-yr old boy is a very finicky eater. After trying so many brands through the years (Pro Plan, Science Diet, Wellness), he devours this one! I always had to mix toppers in the previous food for him to eat. Not this one! He has only been on it two weeks; I am already seeing a difference in his energy level, glistening soft coat, no more stinky breath, and smaller poops which tells me he is absorbing more nutrients. I love the doughnut shaped kibble. He can eat it by itself, or sometimes I mix warm water in the kibble to help his senior teeth. I balked at the price initially. At his age, where more vet visits are common, I don’t mind paying a little more now to offset expensive vet visits down the road. I only wish Royal Canin made a 15- or 20-lb bag. A 30-lb bag is hard for this older lady to handle. And I do wish RC had the Velcro re-zipping bag like Science Diet. It’s hard to get this bag “sealed” again once it is opened.


Rated 5 out of 5 stars
Verified Purchase
By Jennifer on Aug 16, 2025

For the most finicky

My girl is the finickiest dog I have ever had. She started turning away from almost every diet we’ve tried. She is a senior of 10+ years of age and we knew we needed

My girl is the finickiest dog I have ever had. She started turning away from almost every diet we’ve tried. She is a senior of 10+ years of age and we knew we needed to get her on something that would give her exactly what she needs. From day one she showed interest and she’s been eating it eagerly and consistently for nearly 2 weeks. She loves the shape of the kibble. She has always struggled with picking up other kibble. This “cheerio” style shape has been a game changer for her. Love, love, love Royal Canin.


Rated 5 out of 5 stars
Verified Purchase
By Jennifer on Jul 4, 2024

5 stars

They couldn't wait for me to get it in their bowl. They love it, but when I got it, the price was not even close to this. They love the food, but now it's cost prohibitive

They couldn't wait for me to get it in their bowl. They love it, but when I got it, the price was not even close to this. They love the food, but now it's cost prohibitive. Great food...bad price!


Rated 5 out of 5 stars
Verified Purchase
By Kona on Aug 27, 2020

She is finally eating again

Our 16 year old baby is finally eating again. She has become very picky in her old age and the boxer food she once loved is just too much for her. We were having

Our 16 year old baby is finally eating again. She has become very picky in her old age and the boxer food she once loved is just too much for her. We were having to soak the large pieces in water and hope that she would eat the mush. Day one with this senior food and she inhaled it!!! So far no bloating or gas, which is amazing! (We did mix it with the previous food, but she basically sifted out the new bites)


Rated 5 out of 5 stars
Verified Purchase
By threedogfam on Aug 13, 2020

Saved our 13 yr old sheltie

If you have a senior dog that has trouble getting around, this is the food! About a year ago, our blind sheltie started having trouble getting up and would drag

If you have a senior dog that has trouble getting around, this is the food! About a year ago, our blind sheltie started having trouble getting up and would drag his back legs. It was so bad, we had to start carrying him around everywhere. He would whine and panic every time he tried to get up and couldn't. I randomly bought this food since its one of the few marketed for 10+ years. Ever since he started eating this in feb, he no longer has trouble moving around or getting up. It took about a month of eating this food to see the results, but we are so happy with this purchase!


Rated 5 out of 5 stars
Verified Purchase
By Jennifer on Jul 23, 2020

Fantastic option for aging dogs!

My dog just turned 10 this year and it dawned on me that I should probably switch her over to a food for aging dogs. I have a ridiculously picky eater who will

My dog just turned 10 this year and it dawned on me that I should probably switch her over to a food for aging dogs. I have a ridiculously picky eater who will enjoy a new bag of food for 2 days, but will start turning her nose up at it after that unless I go to great lengths to jazz it up. We're going on 7 days and she excitedly waits for meal time and she even loves this food plain and dry! It took 4 different bags of food before we finally found one that she loves. It also seems to make her a very happy, playful old girl so it clearly is making her feel pretty great! 10/10 WOULD RECOMMEND


Rated 5 out of 5 stars
Verified Purchase
By AndieR on Mar 10, 2017

Awsome food!!

I have a 17 year old pit bull. The past 3 years since her brother passed, it has been a struggle to get her to stay interested in a food. I even had my vet give

I have a 17 year old pit bull. The past 3 years since her brother passed, it has been a struggle to get her to stay interested in a food. I even had my vet give me prescription food. She would stay interested in it for less than a week. I had a free coupon for this food and said "hey why not!" It has been a month and she is still eating it. I even bought the can food and the same results. The kibbles are a perfect size for her. Not to small for her to swallow whole. It's also maintaining her weight. Awsome food! Well worth the price.


Rated 5 out of 5 stars
Verified Purchase
By Michele on May 12, 2020

My dog loves this food

I have a 12 year old Australian shepherd. He loves this food and he has no trouble eating it. He is in perfect health and very sprightly for his age. He looks forward

I have a 12 year old Australian shepherd. He loves this food and he has no trouble eating it. He is in perfect health and very sprightly for his age. He looks forward eagerly to eating this food every day, which is perfect because it caters specifically to his size and age. A 30lb bag lasts him 2 months, I have to account for treats but two months for the price is a great deal for a high quality food. He's allergic to certain grains, peas and beef among other things. This diet contains none of the things he's allergic to. Also, I don't have to supplement taurine to avoid the heart issues that can arise from other brands.