Royal Canin Size Health Nutrition Large Adult Dry Dog Food

By Royal Canin
Rated 4.3889 out of 5 stars


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$99.99Chewy Price
$94.99Autoship Price
(Save an extra 5%)

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About This Item


  • Large adult dry dog food formulated with precise nutrition specifically made for large dogs 15 months to 5 years old weighing 56–100 lb.
  • Helps support bones and large breed joint health in older dogs with mature dog food formula.
  • Promotes dog digestive health with easy-to-digest, high-quality proteins and a balanced supply of fiber.
  • Helps nourish skin and a healthy dog coat with EPA and DHA.
  • Large dog food kibble is highly palatable and specially designed for large adult dogs.

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Nutritional Information

Feeding Instructions


Play Video: Learn More About Royal Canin From Our Team of Experts
Learn More About Royal Canin From Our Team of Experts

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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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Top IngredientsChicken By-Product Meal, Brewers Rice, Wheat...Brewers Rice, Chicken By-Product Meal, Oat Groats...Chicken By-Product Meal, Brewers Rice, Chicken Fat...Chicken Fat, Chicken By-Product Meal, Tapioca...Chicken By-Product Meal, Chicken Fat, Brown Rice...
Health FeatureHip & Joint SupportHip & Joint SupportDigestive Health, High-Energy, Hip & Joint SupportHip & Joint Support, Muscle Care
Special DietWith GrainHigh-Protein, Pea-Free, With GrainWith GrainWith GrainWith Grain
Breed SizeLarge Breeds, Giant BreedsMedium BreedsLarge Breeds, Giant BreedsGiant BreedsLarge Breeds, Giant Breeds
Food FlavorPoultry, ChickenPoultry, ChickenPoultry, ChickenPoultry, ChickenPoultry, Chicken
Food FormDry FoodDry FoodDry FoodDry FoodDry Food

Questions & Answers

32 Customer Questions

Is this back in stock?

What’s the difference between this blue royal canin that has the German Shepherd on and the golden bag that has an adult German Shepherd on ?
Answer by ChewyJul 24, 2019
The Royal Canin German Shepherd Adult Recipe is an exclusively designed formula for pure breed German Shepherds over 15 months. The Royal Canin Size Health Nutrition Large Adult Recipe is specially formulated to help support Large and Giant breeds (that are over 15 months) with their everyday functionality.

What size are the individual kibbles?
Answer by ChewySep 07, 2018
The diameter of the kibble measures similar to that of a penny and the thickness of about 4.

Fish oil is listed as the 8th ingredient, I assume it's not salmon, or it would say salmon, not fish?
Answer by ChewyJul 03, 2020
Royal Canin use anchovies for their fish oil.

ReviewsWrite a Review

Rated 4.3889 out of 5 stars
270 Ratings
Would recommend to a friend

265 Customer Reviews

Rated 5 out of 5 stars
By Debby on Nov 11, 2023

good gut food

when i got my dog, not a puppy, she had diarrhea that was uncontrollable, for me. someone suggested this and i bought it. day 3, her diarrhea was under control. she finally started putting weight on so that her spine wasn't showing. this is something that actually worked for us!!!

Rated 2 out of 5 stars
By Jon on Sep 24, 2023

Something Has Gone Rotten and Price is Out of This World

Something has changed in this food or they got a bad batch of rotten food. I have two bags I have ordered recently and my dog has refused to eat it. I thought it was her. She got so hungry she tried a few times and threw it up about 5 minutes later. After smelling the food it is rotten. I opened the new bag and the same smell right at opening. We threw both out and have switched to a new food. She is like a new dog. The price of this food is horrendous now. What is going on Royal Canine? We have left the brand and wont be back...

Rated 2 out of 5 stars
By Megan on Nov 3, 2023

Less food, but more $

Extremely dissatisfied. Not only has the price dramatically increased but there are 5lbs less. This is insane. We have been buying this brand since my dog was a puppy, but now are forced to look elsewhere because this company can't be trusted.

Rated 5 out of 5 stars
By Debi on Aug 26, 2023


Anytime I've ordered from Chewy it's been an awesome experience, esp. since I never remember to order my dogs food until it's almost too late. Their speedy delivery service is very helpful to people like me that wait until the last minute. My dogs have never gone hungry! Thanks Chewy!

Rated 2 out of 5 stars
By Jenn on Jun 9, 2023

Last 3 bags have been Poor Quality/Taste Bad

My dog has been eating this food since she turned 15 months old. She’s nearly 4 now. She usually eats it enthusiastically when I’ve opened a new bag. But with the last 3 bags we got, she refused to eat it, even after we added lots of meat and broth on top. I have a poor sense of smell, but my brother said they didn’t smell good like they usually do. He said they smelled “sour” like “rotted meat”. Even our cat, who is extremely food motivated, hesitated to eat it. Chewy was extremely gracious and gave us refunds for the first 2 bags, and I will be contacting them soon to get another refund on the most recent bag. I am also planning to contact Royal Canin and ask what’s up. I don’t know what is happening but it seems like the quality has dropped. I fed my dog this food for the past 3 years because I’d heard that Royal Canin was the most palatable out of the WSAVA brands (Hills/Purina Pro Plan/Royal Canin). But now it looks like time to switch brands.

Rated 2 out of 5 stars
By Joe on Aug 7, 2023

Less Food for More Money

I’ve been using RC for years but after this last round of increasing the price while reducing the bag size, I’m done with them. They were already the most expensive food on the market—I’ll be buying Hills Science Diet from now on.

Rated 4 out of 5 stars
By Tesla on Jun 10, 2023

Good but overpriced

If you are looking for a good quality dog food this is an option. Although, It is getting obscenely overpriced. Besides jacking the price up about $10-15 dollars a bag (now over $100 dollars/bag) they just downsized what you get from a 35 pound bag to a 30 pound bag. As if people don't notice the double hit to their wallet. Might switch to Purina Pro Plan. You still get a good quality dog food for about the same price per bag. The savings comes in that you get a 50 pound bag with Purina.

Rated 1 out of 5 stars
By chip on Aug 26, 2023

bag size down , price way up

My Bernese loves this food but between the price shooting way up and now the bag dropping 5lbs I will be looking elsewhere. Shame

Rated 5 out of 5 stars
By Aussiemom on May 13, 2023

Great food

This food was recommended by my uncle who is a dog trainer. We used the puppy food of this kind til she was 1 1/2 and now we are on her adult food. We follow the guidelines for a less active dog and she is right on a healthy weight. She also grew bigger than her parents in height and over all size. She is a beautiful healthy dog with gorgeous hair that our vet even compliments her on. When you give you dog good healthy food you have a good healthy dog.

Rated 4 out of 5 stars
By Liss on Apr 19, 2023

Excellent quality

My three years old canine has been eating this food for over a year. Her vet finds her healthy and in great condition during her three annual check ups. She is strong and very active. She had a very sensitive stomach while she was a puppy and I thought that she would stayed with that special food for life. However her condition improved in a few months and the transition to this food worked perfectly. I am very happy with the brand and its properties.