Royal Canin Size Health Nutrition Large Adult 5+ Dry Dog Food, 30-lb bag

By Royal Canin
Rated 4.3529 out of 5 stars
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$84.99Chewy Price
$80.74Autoship Price
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About This Item

  • Dry dog food formulated with precise nutrition specifically made for large dogs 5–7 years old weighing 56–100 lb.
  • Fights the first signs of aging with an exclusive blend of antioxidants for dogs to support long life vitality.
  • 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.
  • Large dog food kibble is highly palatable and specially designed for large adult dogs.
Play Video: Learn More About Royal Canin From Our Team of Experts
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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Top IngredientsChicken By-Product Meal, Wheat, Oat Groats...Chicken By-Product Meal, Brewers Rice, Wheat...Chicken Meal, Cracked Pearled Barley, Brewers Rice...Chicken By-Product Meal, Brown Rice, Oat Groats...Chicken Meal, Cracked Pearled Barley, Brewers Rice...
Special DietWith GrainWith GrainWith GrainWith GrainLimited Ingredient Diet, With Grain
Health FeatureHip & Joint SupportHip & Joint SupportDigestive Health, Vitamins & MineralsHip & Joint SupportDigestive Health, Vitamins & Minerals, Skin & Coat Health
Breed SizeLarge Breeds, Giant BreedsLarge Breeds, Giant BreedsLarge Breeds, Giant BreedsLarge BreedsExtra Small & Toy Breeds, Small Breeds
Food FlavorChicken, PoultryChicken, PoultryChicken, PoultryChicken, Poultry

Questions & Answers

6 Customer Questions

I noticed a lot of breed specific foods. My dog is a multitude of breeds. Should I choose something close to his dominant breed or use the generic med 5+ food?
Answer by ChewyJul 03, 2019
For mixed breed dogs, it's recommended to feed them recipes that are based on their size rather than breed. This Size Health Nutrition Large Adult 5+ is for dogs over years between 56 to 90 pounds. The Size Health Nutrition Medium Adult is for dogs over 12 months between 21 to 55 pounds.

How big is the kibble?
Answer by ChewyOct 14, 2021
Please click the attached photo to reference kibble size.

how many cups are in this bag?
Answer by ChewyMar 14, 2020
There are approximately 120-cups of food in the 30-pound bag.

How much calcium and phosphorus is in this food by weight and as fed?
Answer by ChewyDec 11, 2019
This formula has a calcium content of 7536.13 milligrams per kilogram and a phosphorus content of 6627.25 milligrams per kilogram on an as fed basis.

ReviewsWrite a Review

Rated 4.3529 out of 5 stars
51 Reviews
Would recommend to a friend

51 Customer Reviews

Rated 1 out of 5 stars
By TheNag on Jul 12, 2022

Not Even If Hungry

It's not like my dogs really ever get hungry, but they are not overweight either. But neither my dogs nor my daughter's dogs will eat this stuff. They looked up at me as if to say, "You are kidding, right?"

Rated 5 out of 5 stars
By Romeo on Apr 1, 2022

Royal Canin Large Adult 5 plus Dry Dog Food

Our dog's Vet Cardiologist recommended due to our dog's Heart condition. What a difference along with his heart medication!

Rated 5 out of 5 stars
By Crystal on Nov 24, 2021

Good dog food

This dog food is great!! I love that it helps my dogs belly! She was puking every other food we tried. Our vet gave us some of this to try and it worked! She is now eating, growing and thriving! I will add if your dog doesn't need this food be careful feeding it too your your dog because it will make them puke! Our other dog got ahold of some and puked everywhere! Very good food!

Rated 5 out of 5 stars
By Clawedme on Nov 23, 2021

Greatest doggie food

Chewy is the greatest! Responsive, kind, accommodating 24/7! Royal Canin is healthiest food which is almost totally absorbed by my Gracie golden retriever. Best of all, she loves it!

Rated 3 out of 5 stars
By Katie on Nov 22, 2021

What’s in the box!

Our chewy order arrived with a scorpion in box. The cats thought it was great. I did not find the surprise as enjoyable as the cats.

Rated 5 out of 5 stars
By Mannylovesme on Feb 4, 2022

Great customer service.

Great substitute! My dog found this food to be satisfactory.

Rated 5 out of 5 stars
By greyhound1girl on Dec 13, 2021

Dog Mommy #1

Best food we have ever fed our animals. They are so healthy and seem to really enjoy it!!

Rated 2 out of 5 stars
By Sloan on Jun 9, 2021

Supply chain problems

I was recently contacted by Chewy and informed that the product I ordered would not be available until January, due to the usual problems caused by the pandemic. We agreed on a substitute for trial. I have since purchased the correct product at local big box pet stores and seen it on the shelves. I love the convenience of the delivery, but prefer to get the product my dog needs.

Rated 5 out of 5 stars
By MerryMary on Jul 18, 2021

happy staffy owner

I’ve fed my critters Royal Canin dog and cat foods since I got my first rescue in 2005. Wouldn’t feed them anything else. Even their Vets are pleased with their weights and overall health.

Rated 4 out of 5 stars
By WilliesMom on May 23, 2021

Good quality replacement

I normally buy Royal Canin Labrador Retriever diet, but it was out of stock and I had no clue what to order instead so as not to cause digestive problems. This food is of comparable quality, and was well tolerated. Thanks to the customer service rep who took the time to compare other foods and make informed recommendations. My first choice is now back in stock, but should I need to order something different, I have an easy solution.