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🐾 Elevate your medium dog’s health game with precision nutrition they’ll crave!
Royal Canin Size Health Nutrition Medium Adult Dry Dog Food is a 30 lb bag of expertly crafted kibble designed for medium-sized adult dogs (23-55 lbs). It features clinically proven antioxidants, prebiotics, and optimal protein levels to support immune health, digestion, and muscle maintenance. The crunchy texture enhances palatability and pairs well with wet food, while the formula is tailored to meet the specific nutritional needs of medium breeds aged 1 to 7 years. Trusted by thousands of pet owners, this premium dog food delivers balanced, size-specific nutrition with a satisfaction guarantee.























| ASIN | B00CITL9N8 |
| ASIN | B00CITL9N8 |
| Additional Features | Designed for Medium Breed Dogs, Immune System Support |
| Age Range Description | Adult |
| Animal Food Diet Type | Veterinary Diet |
| Best Sellers Rank | #1,212 in Pet Supplies ( See Top 100 in Pet Supplies ) #103 in Dry Dog Food |
| Brand Name | ROYAL CANIN |
| Breed Recommendation | All Breed Sizes |
| Container Type | Bag |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,793) |
| Date First Available | April 25, 2013 |
| Department | dog-dry-food |
| Dog Breed Size | Medium |
| Flavor | Vegetable |
| Global Trade Identification Number | 00030111517432 |
| Is Discontinued By Manufacturer | No |
| Item Form | Pellet |
| Item Weight | 30 Pounds |
| Item model number | 517430 |
| Manufacturer | Royal Canin |
| Manufacturer | Royal Canin |
| Manufacturer Part Number | 517430 |
| Manufacturer recommended age | 1 month and up |
| Model Number | 517430 |
| Number of Items | 1 |
| Occasion | Birthday |
| Pet Type | Dog |
| Product Benefits | Maintains health, weight, and skin; highly palatable |
| Product Dimensions | 5.5 x 31.32 x 23 inches; 30 Pounds |
| Recommended Uses For Product | Immune Support, Digestive Health, Weight Management, Heart Care, Kidney Care, Liver Care |
| Special Ingredients | Protein-Rich |
| Specific Uses For Product | Immune Support, Digestive Health, Weight Management, Heart Care, Kidney Care, Liver Care |
| Target Species | Dog |
| UPC | 030111517432 |
| Unit Count | 480 Ounce |
| Warranty Description | 100% SATISFACTION GUARANTEED If you are not completely satisfied with this product, Royal Canin will replace the product or refund your purchase price. Contact us for more details. Store this product in a cool, dry place. |
A**D
Consistent quality and my dog loves it!
I’ve been using Royal Canin Size Health Nutrition for over a yea for my medium-sized boston terrier, and I can really see the difference. His coat looks shinier, she’s more energetic, and her digestion has been great since switching. The kibble size is perfect — not too big or small — and she actually gets excited when I open the bag (which didn’t happen with her old food).The packaging reseals nicely, keeping it fresh, and I appreciate that the ingredients are tailored to size-specific needs rather than just a “one-formula-fits-all” approach. It’s definitely more expensive than supermarket brands, but the results and my dog’s health make it worth it.
B**O
Perfect Nutrition for Medium Dogs
Royal Canin Size Health Nutrition Medium has been a great choice for my dog. The kibble size is just right for his breed, and he enjoys the taste. Since switching to this food, his coat looks shinier and he seems more energetic. I also appreciate that it supports healthy digestion and maintains his ideal weight. It’s a bit pricey, but the quality and results make it worth it. Highly recommend for medium-sized dogs!
R**D
best of the best
great food, good size for wide range of dogs, good value with 40 lb bag and shipping helps my aging body
J**Y
Really, for the money, nothing much better for your Best Friend.
I have a best friend called Lucy. She's a 5 year old Blue Heeler. Half Blue Merrill and half Dingo bred in Australia in around 1873 . They are very protective, excellent guard dogs. She really loves this food. I have had all my life a dog or more. I've never seen a dog go this long with the same ambitious appetite for Royal Canine Dog Food. I give her the medium adult dog food. Special food is given every 4 days a week with real meat, not from the grocery store, if I can eating a bacon wrapped filet mignon, so is she, a complete 6 Oz. Piece of meat. Cooked whole chicken, no bad food for dogs. No human food, ugh! No chocolate or junk food, vet says she is in perfect health. Still will round up cattle and sheep. I love my Dog, Lucy.
R**N
Hands down the best dog food if you can cough up the dough
Best value for a top tier dog food. My dog loves it, I love that he loves it, and while it is a little on the expensive side, it is so worth it. He will be on this stuff forever!!!
L**.
Great food, even for my sensitive dogs, but craptacular bag
We now have three dogs on Royal Canin, our two and my dad's. All are rescues of unknown origin, so breed-specific isn't for us, but this plain old medium-dog works fine for all of them. My dad's little beagle-ish thing (Ollie) has been on a Purina product all his life, and did fine on it. However, we came for an extended visit and our dogs have food issues, so we had to put them all on the same thing, since they WILL eat out of any bowl they can get their snouts into. My border collie-ish thing (Lia) originally did fine on a Purina product as well, and never had any issues, but I got the Talking-To from the Dog People about slowly murdering my dog with it, so we tried Blue products. Those really did HURT her. The cattle dog-ish one (Charlie) just had soft stools, but Lia got weeping sores on her feet and ankles and didn't have a solid bowel movement for a month. We never thought of the food for the sores (panic attack over alleged ringworm instead), but took them both off. A while later, they both were a little constipated, and I still had some Blue around, so I threw it in the bowl. IMMEDIATELY Lia got sores on her feet and ankles again. No more Blue for us. We then used Nutro products for quite some time. Lia was always fine on those, but Charlie had reflux issues. Since we hadn't had him very long at that time, we thought it was just his stomach and had him on vet acid reducers. We ended up switching to RC because the kennel we used at the time for VERY frequent travel feeds RC, and it was frankly easier just to switch them than to haul our food so they could be fed something different to prevent switching back and forth. As it turns out, little Charlie has FAR fewer stomach issues and no longer needs the medicine. Ollie is an older guy with some arthritis and allergy issues. He seems to do better generally on the RC, and has more energy. It's a large-ish size kibble for medium dogs in my opinion, but I'm assuming there's some reason for that - perhaps they need to actually crunch the kibble in order to help clean their teeth or some such thing. The bag annoys me to no end. It's allegedly resealable. It is NOT, at least not without a great deal of time and trouble. If I'm paying $50 for a bag of dog food, you can put a decent zipper on the top. Basically, prospective buyers, you WILL need a bag clip for this, and a large one at that since the bag material is pretty inflexible.
G**E
All the vets like this, too
Our three puppies have been loyal customers for years. Every time we go to a wellness checkup, all the vets have only good things to say about their products. Even better, affordable price.
D**Y
I don't intend to buy another brand. EVER.
I have no personal experience with the taste mind you, but my dog devours it as though she hasn't eaten in three days, despite polishing off two generous portions yesterday. I presume she likes it. Not one word of complaint.
A**R
Good dog food,my bulldog loved it!
M**E
Ecxelente alimento para perros, lo compro habitualmente, he probado diferentes marcas y este es sin duda el mejor.
C**O
Great product, fantastic sale price, quick delivery.
T**Y
My dog is a shepwyler. Part shepard and Rottweiler. And very fussy. Its take. Years to find the right food or mix of food..but this kibble is perfect size of bite and smell and taste for a fussy type dog. I mix this royal canine with Costco dry food.
C**D
I mix this with the small dog crunches and it works wonders on his diet and the bigger kibble is great for his teeth. I've used this for a longtime, so it's not something new for me
Trustpilot
1 day ago
1 month ago