Adult Hydrolyzed Protein Potato & Soy Formula Dry Dog Food, 24.2-lb bag
Graded by The Sniff System
Royal Canin Veterinary Diet Adult Hydrolyzed Protein Potato & Soy Formula is a dry food for adult dogs, primarily featuring potato and hydrolyzed soy protein.
This formula uses quality fat sources like coconut oil and fish oil, which provides EPA and DHA. It also has quality carbohydrate sources with declared fiber. AAFCO feeding trial substantiation for adult maintenance is a strong positive.
The main thing to watch out for is that this is a plant-protein-dominated formula, with potato as the first ingredient.
Good fit for adult dogs who need a formula with potato and hydrolyzed soy protein. Less ideal if you prefer a meat-first formula.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
Good fit for adult Golden Retrievers navigating diet-associated DCM concerns. Potato leads the deck, with zero pulses in the top 15, plus added taurine at position 13. In its 2022 update on diet-associated DCM, the FDA identified Golden Retrievers as the most reported breed, with 121 cases out of 1,382 total canine reports (8.8%) received between January 1, 2014, and November 1, 2022 (FDA, 2022) .
Looking at this for adult Golden Retrievers or Golden Retrievers with diet-associated DCM concerns ? We are building dedicated pages for these combinations.
Auto-matched from this product's measurements (ingredients, life stage, calorie density) to a breed archetype. Not a substitute for vet input on your specific dog.
Research informing this analysis
MethodologyThe Sniff System grades this product against 3 cited studies relevant to its profile. Each link opens the original source.
- FDA, 2022cardiac · epidemiology · breed predisposition· cited in 5 claims
- FDA, 2019diet composition· cited in 2 claims
- NRC, 2006nutrient bioavailability
Every claim on Sniff traces to a source. If you find a citation that's wrong, outdated, or misapplied, tell us.
Middle-of-pack grade. 51/100 (C) reflects the structural fit of this formula against The Sniff System's eight scoring components. Fat quality did the heavy lifting (+12 points): Quality fat sources: named fat with marine oil (EPA and DHA source). What we'd flag for vet discussion: protein quality (-18.5 points). Plant-protein-dominated formula. potato as the #1 ingredient. B-tier is 9 points up. Protein quality is where to find them.
Quality fat sources: named fat with marine oil (EPA and DHA source).
Quality carbohydrate sources with declared fiber.
AAFCO feeding trial substantiation for adult maintenance.
Plant-protein-dominated formula. potato as the #1 ingredient.
- Bottom 2% for fat quality in Royal Canin Veterinary Diet's lineup (12/16)
- Top quartile for carb quality in grain-free dry kibbles (12/16)
- Bottom 1% for DMB protein in grain-free dry kibbles (21.1%)
Computed against the rest of our catalog. Percentiles refresh on each catalog update.
Similar dog foods worth considering
Three lenses on products with formulation profiles similar to this one.
Royal Canin Veterinary Diet Selected Protein Potato & Rabbit Formula Adult Dry Dog Food, 25-lb bag
Scores 9 points higher with a similar formulation profile.
Royal Canin Veterinary Diet Adult Mature Consult Medium Breed Dry Dog Food, 19.8-lb bag
$4.90/lb vs your seed's $5.91/lb (17% less) at a comparable score.
Surfaced from a vector similarity search across 3,491 scored dog foods. How this works.
Read why each ingredient is good or bad for dogs.
- 1vegetablepotato
Standard white potato. Steady carb source, common starch in grain-free recipes.
Position 1: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.
- 2hydrolyzed soy protein
- 3fatcoconut oil
Saturated fat with medium-chain triglycerides. Mostly marketing in the doses kibble uses, but harmless.
Position 3: primary fat source. Drives the formula's caloric density and omega-6 content.
- 4protein plantpotato protein
Concentrated potato protein. Like pea protein, it inflates the protein number without matching meat-quality amino acids.
Position 4: plant protein in the top 5. Stacked with animal protein, can inflate the crude protein number without matching the amino-acid quality of named animal sources.
- 5othernatural flavors
Same as natural flavor. Usually hydrolyzed liver or broth, adds palatability.
- 6fatfish oil
Concentrated omega-3s. The reason 'EPA' and 'DHA' get to show up on the bag.
Position 6. Moderate marine-oil inclusion. Supplements EPA/DHA without being the primary fat.
- 7vegetable oil
Unnamed plant oil. Could be soy, canola, corn, or a blend. Named oils like sunflower or canola are more transparent.
Position 7: trace fat. Below the level that materially shifts the fat profile.
- 8monocalcium phosphate
Source of calcium and phosphorus. Standard mineral inclusion in complete dog foods.
- 9mineralcalcium carbonate
Source of calcium. Functional. Required in complete dog foods, especially those without bone-in meat meals.
- 10supplementcholine chloride
Essential nutrient for liver and brain function. Standard inclusion in complete dog foods.
- 11supplementdl-methionine
Essential amino acid. Often added when plant proteins dominate, since methionine is naturally lower in pulses than meat.
- 12mineralsalt
Sodium chloride. Required at small doses for normal physiology. Not a quality concern in standard amounts.
- 13supplementtaurine
Amino acid critical for heart health. Especially important in grain-free or pulse-heavy formulas where natural taurine precursors run thin.
- 14mineralzinc proteinate
Zinc bound to protein for better absorption. The premium form of the mineral, versus zinc oxide which sits cheaper on the label.
- 15zinc oxide
Inorganic zinc. Cheapest mineral form on the market. Functional but less bioavailable than chelated alternatives.
- 16mineralferrous sulfate
Inorganic iron. Standard mineral source. Iron proteinate is the gentler, better-absorbed premium form.
- 17mineralmanganese proteinate
Manganese bound to protein for better absorption. The chelated form most premium brands use.
- 18manganous oxide
Inorganic manganese. Functional, cheaper than chelated forms, less efficiently absorbed.
- 19mineralcopper sulfate
Inorganic copper. Standard, effective at small doses. Premium formulas tend to use copper proteinate instead.
- 20mineralsodium selenite Flagged
Inorganic selenium. Effective at AAFCO levels, no documented safety concern in dogs despite what some pet food blogs claim. Selenium yeast is a marginal upgrade, not a necessity. See why →
- 21mineralcopper proteinate
Copper bound to protein for better absorption. Common in better-formulated diets.
- 22mineralcalcium iodate
Source of iodine for thyroid function. Functional, required in complete formulas.
- 23marigold extract
- 24mineralmagnesium oxide
Inorganic magnesium. Functional at AAFCO doses, less efficiently absorbed than chelated forms.
- 25preservative naturalrosemary extract
Natural preservative. Replaces synthetic ones like BHA and BHT.
Showing first 25 of 26. Position 1-5 has the largest weight in the recipe.
23 of 25 ingredients have a curated note. Coverage grows over time.