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BRAND VS BRAND · KIBBLE

Blue Buffalo vs Royal Canin

Blue Buffalo vs Royal Canin: a bag of each brand facing off on an arcade fighting-game screen

Blue Buffalo against Royal Canin, measured across 108 and 86 kibble recipes: 27.7% vs 25.2% protein and 36% vs 40% starch, as fed.

THE SHORT VERSION

How They Differ

  • Blue Buffalo runs higher in protein: 27.7% against 25.2% as fed, averaged across the kibble we review from each.
  • Blue Buffalo is lower in starch, about 36% of the food as fed against 40%.
  • Blue Buffalo is more calorie dense, 387 kcal per cup on average against 339, so its portions run smaller for the same dog.
  • Blue Buffalo more often leads with meat, fish or egg as the first ingredient (100% of recipes against 41%).
AT A GLANCE

Side by Side

Measure Blue Buffalo Royal Canin Average kibble
Kibble recipes compared 108 86 1,742 in total
Protein, as fed 27.7%18.0% to 46.0% 25.2%19.0% to 32.0% 27.2%
Fat, as fed 13.9%9.0% to 20.0% 14.5%9.0% to 23.0% 14.4%
Starch, as fedEstimated, not measured. It is what is left of the guaranteed analysis once protein, fat, fiber and moisture are taken out, with ash assumed at 6%. That leftover is mostly starch but also carries sugars and the fiber a crude-fiber test misses, so read it as a close estimate rather than an exact figure. Measured as fed, the same basis as the bag. 36%14% to 49% 40%32% to 49% 37%
Calories per cup 387323 to 479 339229 to 485 398
Meat, fish or egg listed first 100% 41%
Grain-free recipes 1% 0%
Most used proteins Chicken 70%, Fish 65%, Egg 45% Chicken 95%, Pork 10%, Egg 3%
Recipes with corn, wheat, soy Corn 0%, Wheat 0%, Soy 0% Corn 93%, Wheat 95%, Soy 1%
By-products 0% 95%
FDA recalls, last 5 years None2 older in the archive None
Made by General Mills Mars

Brand figures are averages over every kibble recipe we review from that brand, with the lowest and highest recipe underneath. Freeze-dried, frozen, wet food and toppers are left out so the numbers compare like with like, and so are prescription diets, which are fed for a medical condition on a vet's advice. Everything is as fed, the way the bag prints it; the switch above the table shows protein and fat on a dry matter basis instead, which takes the water out so foods of different moisture compare evenly. Why we use as fed.

HEAD TO HEAD

The Closest Matching Recipes

Brand averages hide the recipe you would actually buy. These are the pairs that come closest on protein, fat and starch, preferring recipes built on the same main protein, which is where a like-for-like choice gets made.

CHOOSING

Which Fits Your Dog

  • For an active or working dog, or one that needs to hold muscle, Blue Buffalo puts more protein in each bowl.
  • For a dog that gains weight easily, Royal Canin is less calorie dense, so a normal-looking portion carries fewer calories.
  • If you are cutting back on starch, Blue Buffalo starts lower.
  • The brands overlap more than the averages suggest: Blue Buffalo runs from 18% to 46% protein as fed and Royal Canin from 19% to 32%, so the right recipe matters more than the name on the bag.
SAFETY

Recall History

FDA recall notices from the last five years that name the brand or its maker. Older notices sit in each brand's archive below: still on the record, but not counted, since a recall that old says more about how a company used to run than how it runs now.

Blue Buffalo

No FDA recalls in our record for Blue Buffalo in the last five years.

Archive: 2 older recalls
MAR 17, 2017
CONTAINS BEEF THYROID HORMONE

BLUE Wilderness, Rocky Mountain Recipe. Dog food

NOV 25, 2015
SALMONELLA

Blue Wilderness. Cub Size - Wild Chews

Royal Canin

No FDA recalls in our record for Royal Canin in the last five years.

WHO MAKES THEM

About the Brands

Blue Buffalo

Blue is the pet food brand of the Blue Buffalo Company, which has been owned by General Mills since 2018. Its dog food lines include Life Protection Formula, Wilderness, Basics, Freedom and the fresh Love Made Fresh range. The company says its recipes start with real meat and exclude corn, wheat, soy and poultry by-product meals.

Based in Wilton, CT, since 2003. Every Blue Buffalo food we review

Royal Canin

Royal Canin is a pet food brand owned by Mars, Incorporated, and Royal Canin USA operates as a Mars subsidiary. It is known for breed-specific, size-specific and veterinary therapeutic diets, and the company says it focuses on science-based health nutrition for cats and dogs.

Based in St. Louis, MO, since 1968. Every Royal Canin food we review

KEEP COMPARING

More Brand Comparisons

How we compare: every figure comes from the guaranteed analysis and ingredient list of recipes we review, not from the brands' own claims. Starch is our estimate, since no manufacturer prints it. Figures refreshed October 20, 2026.

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