Royal Canin Size Health Nutrition X-Small Aging 12+ Dry Dog Food, 2.5-lb bag

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About This Item

Details

  • This food is crafted for your extra-small furbaby aged 12 and up and weighing up to 8 pounds.
  • Antioxidants and prebiotics support a healthy gut to help maintain a healthy immune system.
  • Precise mineral and amino acid levels support aging kidney and heart health.
  • The kibble can be softened with water, making it easy for senior dogs to chew.
  • This recipe provides complete and balanced nutrition 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

5 Customer Questions


Does this have any joint support ingredients such as: glucosamine/chondroitin? Or is it not important for a senior toy breed?

Answer by ChewySep 19, 2018
This recipe doesn't contain any Glucosamine or Chondroitin, but has all the ingredients needed for senior toy breed dogs.

What is the sodium content?

Answer by ChewyApr 10, 2019
This dog food has a sodium content of 0.19% on an as-fed basis.

How many cups are in a bag?

Answer by ChewyJul 05, 2022
There are approximately 10 cups of kibble in the 2.5 pound bag.

What is the phosphorus percentage in “X-Small Aging 12+ Dry Dog Food”? Thank you1

Answer by ChewyFeb 22, 2019
There is 0.56% phosphorus on an as fed basis.

4.6
Rated 4.6 out of 5 stars
139 Ratings

Customers Mention

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

Digestibility

92% Positive

Ingredients

82% Positive

Nutritional Value

93% Positive

Palatability

86% Positive

73 Customer Reviews



Rated 5 out of 5 stars
By KAREN on Jan 20, 2026

dry dog I use for my 16+ year old maltese

Romo, our 16+ year old maltese loves the taste of the dry dog food. I have to put it in a food chopper to make it a little smaller for him to chew since he's missing

Romo, our 16+ year old maltese loves the taste of the dry dog food. I have to put it in a food chopper to make it a little smaller for him to chew since he's missing some teeth now due to his age. I mix it in with his wet food toppers along with some carrots. He loves it.


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

Great Taste and Nice Option for Aging Papillon

My 15 year old Papillon is crazy fussy! She actually likes this food and I appreciate that it’s got the nutritional value she needs at her age. She has quite a few

My 15 year old Papillon is crazy fussy! She actually likes this food and I appreciate that it’s got the nutritional value she needs at her age. She has quite a few teeth left so I am happy I can supplement her human grade food with this kibble to keep her teeth clean!


Rated 5 out of 5 stars
By Jean on Nov 16, 2025

Picky dog approved

My dog is notoriously finicky and not food-motivated at all. Getting her to eat kibble has always been nearly impossible. After trying dozens of brands, and even

My dog is notoriously finicky and not food-motivated at all. Getting her to eat kibble has always been nearly impossible. After trying dozens of brands, and even resorting to making her food, I was genuinely surprised to discover that she loves Royal Canin. It was recommended by our veterinary cardiologist, and somehow this kibble is irresistible to my senior picky eater. I don’t know what makes it different, but it’s the first dry food she’s eaten consistently and happily.


Rated 5 out of 5 stars
By Reda on Nov 19, 2025

Small kibble

My elderly Chihuahua is a picky eater and doesn’t have many teeth left. I add warm water to the food and have recently been mixing with broth as well. She loves

My elderly Chihuahua is a picky eater and doesn’t have many teeth left. I add warm water to the food and have recently been mixing with broth as well. She loves it and eats every piece!


Rated 5 out of 5 stars
By Jenny on Nov 14, 2025

She likes it!

My picky elderly chihuahua loves this kibble! I’m shocked as she usually turns her nose up at most foods.

My picky elderly chihuahua loves this kibble! I’m shocked as she usually turns her nose up at most foods.


Rated 5 out of 5 stars
By Laura on Sep 18, 2025

It was just what I expected

No surprises with my purchase. It was exactly what I expected. My little senior loves the food.

No surprises with my purchase. It was exactly what I expected. My little senior loves the food.


Rated 5 out of 5 stars
By Shemaine on Dec 20, 2025

Best food for senior

So, prefect for my mini shih tzu

So, prefect for my mini shih tzu


Rated 5 out of 5 stars
By Richard on Aug 26, 2025

Quality

Service is outstanding!

Service is outstanding!


Rated 5 out of 5 stars
By Marie on Feb 17, 2025

Xtra Small kibble

I like the extra small kibble and the fact that it’s for senior dogs.

I like the extra small kibble and the fact that it’s for senior dogs.


Rated 5 out of 5 stars
By Nina on Aug 8, 2025

good price

She loves it

She loves it