Royal Canin Size Health Nutrition Large Aging 8+ Dry Dog Food, 30-lb bag

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About This Item

Details

  • This recipe is perfect for your large furbaby weighing 56 to 100 pounds.
  • A combination of minerals and nutrients to support the extra demands on a large dog’s bones and joints.
  • Easy-to-digest, high-quality proteins are paired with fibers and prebiotics to promote optimal stool quality.
  • This recipe features precise mineral and amino acid levels to support aging kidney and heart health.
  • This food provides a complete and balanced diet for dogs aged 8 and up.

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

20 Customer Questions


What is the difference between senior food and adult large breed. I need smaller bag for vacation and you don’t carry in the senior breed large for dogs


Do u have senior dog food in a small bag do I can c if she likes it.


when should you get this item in-stock again? We were thinking of switching to this dog food.


How many cups are in the 30lb bag

Answer by ChewyApr 08, 2018
There are approximately 24 cups of kibble in the 6-pound bag and 120 cups of kibble in the 30-pound bag.

4.6
Rated 4.6 out of 5 stars
423 Ratings

Customers Mention

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

Digestibility

85% Positive

Ingredients

86% Positive

Nutritional Value

89% Positive

Palatability

84% Positive

207 Customer Reviews



Rated 2 out of 5 stars
By Matthew on Jan 15, 2026

Royal Canin changed the kibble - made my dog ill

I had been feeding this to my 14 yo dog for about 6 months and he was doing really well on it. The bag I got in early January had a new shaped kibble and different

I had been feeding this to my 14 yo dog for about 6 months and he was doing really well on it. The bag I got in early January had a new shaped kibble and different smell. We used it anyway and it had some side effects but within a week it made my dog really sick. Chewy was amazing in getting us a refund. I don’t know if they completely changed the formula but it was not the same product we had been using.


Rated 5 out of 5 stars
By Austin on Dec 15, 2025

Our Booker is a Picky Eater

For the longest time, we had the ur dog on a diet of Nutro Dry Dog Food (another awesome brand), but as our dog has aged- he’s gotten pickier and pickier with his

For the longest time, we had the ur dog on a diet of Nutro Dry Dog Food (another awesome brand), but as our dog has aged- he’s gotten pickier and pickier with his food, to the point of having to stand next to him and command him to eat a few a bites. We decided to make the switch to Royal Canin due to their unmatched quality and even our dog has noticed the difference. He’s back to eating normally and even has more energy to get out and play.


Rated 5 out of 5 stars
By Terri on Jan 5, 2026

My senior dog loves this food.

I switched from Royal Canin Labrador that my dog had been eating for 9 1/2 years, to this Aging 8+ dry food by Royal Canin because it seems the kibble is smaller

I switched from Royal Canin Labrador that my dog had been eating for 9 1/2 years, to this Aging 8+ dry food by Royal Canin because it seems the kibble is smaller and easier for her to eat. We will always feed our dogs Royal Canin brand.


Rated 5 out of 5 stars
By M. on Jan 11, 2026

She ate it up, right away! As if it was a treat!

I’ve tried to find the best foods for Chloe who is 10 yrs old. And realized that Royal Canin is the number one dog food in quality. they had a food specific to

I’ve tried to find the best foods for Chloe who is 10 yrs old. And realized that Royal Canin is the number one dog food in quality. they had a food specific to Chloe’s specific to the needs for her age.


Rated 5 out of 5 stars
By veronique on Jan 14, 2026

Leo

I just realized that I was delivered royal 5+ instead of 8+ I have a 10 year old boxer, but I had already opened the bag so it’s too late. He will eat that but just

I just realized that I was delivered royal 5+ instead of 8+ I have a 10 year old boxer, but I had already opened the bag so it’s too late. He will eat that but just letting you know.


Rated 5 out of 5 stars
By Tim on Aug 29, 2025

Superior dog food

I've been feeding my 11-year-old German Shepherd this Royal Canin Maxi Aging 8+ formula for the past two months, and I'm really impressed with the results. The kibble

I've been feeding my 11-year-old German Shepherd this Royal Canin Maxi Aging 8+ formula for the past two months, and I'm really impressed with the results. The kibble size is perfect for larger dogs - easy for him to chew and digest. I've noticed his coat has become shinier, and he seems to have more energy during our walks. What I appreciate most is how this formula is specifically tailored for aging large breed dogs. The joint support ingredients seem to be helping with his mobility, and his digestion has been excellent. The kibble doesn't crumble or create a lot of dust like some other brands I've tried. My dog actually gets excited at meal time (amazing), which tells me it tastes good to him. At his last vet checkup, the vet commented on how healthy he looks for his age. While it's a bit pricier than generic brands, I feel it's worth the investment for my senior dog's health and quality of life. Would definitely recommend to other owners of aging large breed dogs looking for a quality nutrition option.


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

We feed intermittently

He likes it! I cook for him but also give this kibble to supplement any nutrients I might be missing in cooked food. Stomach takes it well!

He likes it! I cook for him but also give this kibble to supplement any nutrients I might be missing in cooked food. Stomach takes it well!


Rated 5 out of 5 stars
By John on Dec 9, 2025

My dog deserves the best!

Royal Canin is top quality and makes a food to fit any dogs diet. Emerald loves it, and the old gal is thriving on it.

Royal Canin is top quality and makes a food to fit any dogs diet. Emerald loves it, and the old gal is thriving on it.


Rated 3 out of 5 stars
By Elizabeth on Nov 1, 2025

The vet recommended nutrition.

The chage of food didn't matter to my senior dog, but it has made him extremely gassy. It hasn't been a pleasant week and a half, so will try something else.

The chage of food didn't matter to my senior dog, but it has made him extremely gassy. It hasn't been a pleasant week and a half, so will try something else.


Rated 5 out of 5 stars
By lori on Oct 5, 2025

Low fat - SARD's

Seems to be a quality low fat kibble. Our dog has an autoimmune disease (SARD's) and he needs a low fat diet along with his meds. He seems to like the food; but,

Seems to be a quality low fat kibble. Our dog has an autoimmune disease (SARD's) and he needs a low fat diet along with his meds. He seems to like the food; but, he now also likes to eat dead worms :-)