Royal Canin Size Health Nutrition Medium Adult Dry Dog Food, 17-lb bag

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About This Item

Details

  • This recipe is perfect for your furbaby 1 year to 7 years weighing 23 to 55 pounds.
  • Antioxidants and prebiotics support a healthy gut to help maintain a healthy immune system.
  • This recipe features optimal levels of protein to help your best friend maintain ideal weight and muscle.
  • Easy-to-digest proteins, vitamins, minerals, and fibers help with nutrient absorption and maintaining ideal weight and muscle mass.
  • This is a complete and balanced diet for your best friend.

Ingredient Information

Feeding Instructions

FAQ

Learn More About Royal Canin From Our Team of Experts

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

22 Customer Questions


approximately how many cups are in a 30lb bag?

Answer by rogerAug 05, 2021
There's approximately 4 cups in every pound of kibble food. The 6-pound bag has about 24 cups and the 30-pound bag has about 120 cups. I saw this answer when I googled your question.

What is the maximum protein content of this food?

Answer by ChewySep 12, 2018
Products are tested to be 100% nutritionally complete and balanced for your pet's life stages. Although the manufacturer doesn't test for the maximum percentages, their ingredients are approved for use in pet foods by the Association of American Feed Control Officials (AAFCO), the Federal Drug Administration (FDA) and the Pet Food Industry Group (PFI).

What are the morsel size?

Answer by ChewyMay 21, 2022
Please see the attached image for size reference.

what is the Carbohydrate content and Ash content of this food?

Answer by ChewyAug 22, 2018
This product contains 6.6% ash and 44.8% carbohydrates.

4.7
Rated 4.7 out of 5 stars
1608 Ratings

Customers Mention

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

Digestibility

83% Positive

Ingredient Quality

89% Positive

Nutritional Content

86% Positive

Palatability

86% Positive

585 Customer Reviews



Rated 5 out of 5 stars
By Klassic SubZero on Jan 24, 2026

Helping to support his dad's team, ROAR GO LIONS

The extra large was the perfect fit. His measurements matched all of the number requirements for the Large except one so I went a size up & it was the perfect fit

The extra large was the perfect fit. His measurements matched all of the number requirements for the Large except one so I went a size up & it was the perfect fit. He has plenty of room to move around, it isn't constructive around the neck & he looks adorable. Best bet is to go a size up if all the numbers but match a certain size requirements.


Rated 1 out of 5 stars
By meri on Jan 26, 2026

My order was stolen

Hello! I am your costumer for manny years and never had anything like that. I never received this order,, who ever delivered order, instead of going to the main

Hello! I am your costumer for manny years and never had anything like that. I never received this order,, who ever delivered order, instead of going to the main building and take the keys from the manager, he/she instead he just left box right outside. I never received box of food. For a Kiara. Thank you


Rated 3 out of 5 stars
By Marsha on Dec 5, 2025

Something is off

A breeder told me this is the best dog food, didn't even want to go there with all the grain free fluff out there. I started two pups on RC. Puppy formula was

A breeder told me this is the best dog food, didn't even want to go there with all the grain free fluff out there. I started two pups on RC. Puppy formula was good but they been on adult medium for quite some time now and they're not so hot for it in the past 6 months or so. It is Dec 4, 25 right now.. One also dev itchy skin, now I see you changed formula? Why do you do this? Leave well enough alone. My Persian cat food is the same way. She used to look forward to eating her kibble. Not so much anymore. I'm getting worried. Also the closure on the big bag of Medium dog always falls off. You need to fix that. Also reconsider going back to the previous formula. I need to have a word with the breeder I know. He says he knows people at RC. I need to find out if I should switch.


Rated 5 out of 5 stars
By Gloria on Feb 3, 2026

Great food

My dog loves this food. He can’t wait until I get it in the bowl. My only concern is he seems to be scratching, so I really hope his isn’t allergic. Only time will

My dog loves this food. He can’t wait until I get it in the bowl. My only concern is he seems to be scratching, so I really hope his isn’t allergic. Only time will tell!


Rated 5 out of 5 stars
By Jennifer on Feb 4, 2026

Fast, efficient delivery

Customer service at Chewy has always been top notch. Every concern has always been resolved quickly and with compete satisfaction.

Customer service at Chewy has always been top notch. Every concern has always been resolved quickly and with compete satisfaction.


Rated 5 out of 5 stars
By Lyndzi on Nov 4, 2025

Picky eater friendly

So far I absolutely LOVE this food! My dogs are extremely picky and they eat their kibble with no issues now. It’s stinky but not super oily. Their blood labs came

So far I absolutely LOVE this food! My dogs are extremely picky and they eat their kibble with no issues now. It’s stinky but not super oily. Their blood labs came back great. They both have more energy and we haven’t had any infection issues with my older dog. She doesn’t get nearly as yeasty anymore. 10/10 recommend this food, especially with all the research that backs it!


Rated 5 out of 5 stars
By Diane on Dec 2, 2025

The customer service is fantastic!

I had a defective poop bag holder that kept falling off the leash and finally lost it. The agent replaced it for me with no charge. She also asked how Violet (my

I had a defective poop bag holder that kept falling off the leash and finally lost it. The agent replaced it for me with no charge. She also asked how Violet (my dog) was doing which made the call more personal andd thoughtful.


Rated 5 out of 5 stars
By Andrea on Dec 14, 2025

Dogs love it!

I’ve attempted trying a different brand with the dogs but they simply refuse. They are around the other food to only eat the royal canin. The dogs have made their

I’ve attempted trying a different brand with the dogs but they simply refuse. They are around the other food to only eat the royal canin. The dogs have made their choice and I will respect that.


Rated 5 out of 5 stars
By Lisa on Dec 8, 2025

Not for us

This brand worked for one pup but not the other. Disappointed because I can’t find a brand for both babies so back to the drawing board. Nothing with the brand it

This brand worked for one pup but not the other. Disappointed because I can’t find a brand for both babies so back to the drawing board. Nothing with the brand it just didn’t work for sensitive Stan.


Rated 5 out of 5 stars
By Whitney on Oct 13, 2025

Healthy dog

I can’t say enough good things about this food. We have a pitsky who was struggling with digestive troubles. We switched him to this brand and he has now been eating

I can’t say enough good things about this food. We have a pitsky who was struggling with digestive troubles. We switched him to this brand and he has now been eating this food for 6 months. I’ve noticed that he has significantly more energy, his stool quality is excellent, his labs are perfect, his coat is shiny and glossy, and he gobbles his food down with excitement with each meal. I am so impressed with this brand.