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Royal Canin Veterinary Diet Adult Ultamino Dry Dog Food, 19.8-lb bag
Royal Canin Veterinary Diet

Adult Ultamino Dry Dog Food, 19.8-lb bag

Evidence Fair
AAFCO compliance inferred from product name
dry $7.22/lb

Graded by The Sniff System

In plain English

Royal Canin Veterinary Diet Adult Ultamino is a dry food for adult dogs, featuring hydrolyzed poultry by-products aggregate as its main protein source.

This formula includes quality fat sources, like marine oil, which provides EPA and DHA. It also uses premium micronutrient forms, such as chelated minerals. The food has AAFCO feeding trial substantiation for adult maintenance.

A key watch item is that this is a plant-protein-dominated formula, with corn starch listed as the first ingredient. Nothing concerning in the deck.

Good fit for adult dogs with sensitivities or allergies. Less ideal if you prefer a meat-first diet.

Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.

Who this is for

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) . Good fit for active large sporting breeds, including the Golden Retriever, navigating diet-associated DCM concerns. Corn starch leads the deck, with zero pulses in the top 15.

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

Methodology

The Sniff System grades this product against 3 cited studies relevant to its profile. Each link opens the original source.

  • FDA, 2022
    cardiac · epidemiology · breed predisposition· cited in 5 claims
  • FDA, 2019
    diet composition· cited in 2 claims
  • NRC, 2006
    nutrient bioavailability

Every claim on Sniff traces to a source. If you find a citation that's wrong, outdated, or misapplied, tell us.

Why this score

At 50/100, this formula lands mid-pack. The lift comes from fat quality, worth 12 points to the final number: Quality fat sources: named fat with marine oil (EPA and DHA source). Where it lost ground: protein quality, costing 18 points. Plant-protein-dominated formula. corn starch as the #1 ingredient. The path to B-tier is about 10 points; protein quality is the structural lever.

What lifted the score

Quality fat sources: named fat with marine oil (EPA and DHA source).

FQI

AAFCO feeding trial substantiation for adult maintenance.

ACF

Premium micronutrient forms such as chelated minerals or natural vitamin E.

MNI
What pulled it down

Plant-protein-dominated formula. corn starch as the #1 ingredient.

PQI
What sets this apart
  • Bottom 3% for DMB protein in Royal Canin Veterinary Diet's lineup (18.0%)
  • Bottom 2% for fat quality in Royal Canin Veterinary Diet's lineup (12/16)
  • Bottom 10% for caloric density in dry kibbles (323 kcal/cup)

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.

Surfaced from a vector similarity search across 3,491 scored dog foods. How this works.

Guaranteed analysis
Dry-matter protein: 18%
Protein
16.5%
min (as fed)
Fat
14.5%
min (as fed)
Fiber
4.2%
max (as fed)
Moisture
8.5%
max
Ingredients

Read why each ingredient is good or bad for dogs.

33 total
Good Neutral Watch Flagged
  1. 1
    corn starch

    Position 1 grain: primary carbohydrate base. This is a grain-inclusive formula with corn starch as the dominant carb.

  2. 2
    hydrolyzed poultry by-products aggregate
  3. 3
    coconut 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.

  4. 4
    vegetable oil

    Unnamed plant oil. Could be soy, canola, corn, or a blend. Named oils like sunflower or canola are more transparent.

    Position 4: secondary fat. Often where marine oils sit when present alongside a primary land-animal fat.

  5. 5
    natural flavors

    Same as natural flavor. Usually hydrolyzed liver or broth, adds palatability.

  6. 6
    powdered cellulose

    Plant fiber, often from wood pulp. Cheap bulk filler. Not harmful, but a tell that the recipe is reaching for inexpensive bulk.

    Position 6: functional fiber for digestion or satiety.

  7. 7
    dried chicory root

    Natural prebiotic. Feeds beneficial gut bacteria. The same compound (inulin) used in human gut-health products.

    Position 7: functional fiber for digestion or satiety.

  8. 8
    sodium aluminosilicate

    Anti-caking agent that keeps powder ingredients flowing. Functional, not nutritional.

  9. 9
    potassium chloride

    Required mineral. Sometimes used as a salt substitute. Standard inclusion in complete diets.

  10. 10
    monocalcium phosphate

    Source of calcium and phosphorus. Standard mineral inclusion in complete dog foods.

  11. 11
    l-tyrosine
  12. 12
    fructooligosaccharides

    Prebiotic fiber, often called FOS. Feeds beneficial gut bacteria, similar in function to inulin.

    Position 12: trace fiber inclusion.

  13. 13
    fish oil

    Concentrated omega-3s. The reason 'EPA' and 'DHA' get to show up on the bag.

    Position 13. Trace marine oil. Contributes some omega-3 but well below the level that drives EPA/DHA totals.

  14. 14
    choline chloride

    Essential nutrient for liver and brain function. Standard inclusion in complete dog foods.

  15. 15
    l-lysine

    Essential amino acid. Plant-protein-heavy formulas sometimes add it to round out the amino acid profile.

  16. 16
    calcium carbonate

    Source of calcium. Functional. Required in complete dog foods, especially those without bone-in meat meals.

  17. 17
    dl-methionine

    Essential amino acid. Often added when plant proteins dominate, since methionine is naturally lower in pulses than meat.

  18. 18
    taurine

    Amino acid critical for heart health. Especially important in grain-free or pulse-heavy formulas where natural taurine precursors run thin.

  19. 19
    l-tryptophan

    Essential amino acid. Sometimes added in calming or weight-management formulas.

  20. 20
    histidine
  21. 21
    zinc proteinate

    Zinc bound to protein for better absorption. The premium form of the mineral, versus zinc oxide which sits cheaper on the label.

  22. 22
    ferrous sulfate

    Inorganic iron. Standard mineral source. Iron proteinate is the gentler, better-absorbed premium form.

  23. 23
    zinc oxide

    Inorganic zinc. Cheapest mineral form on the market. Functional but less bioavailable than chelated alternatives.

  24. 24
    manganese proteinate

    Manganese bound to protein for better absorption. The chelated form most premium brands use.

  25. 25
    copper sulfate

    Inorganic copper. Standard, effective at small doses. Premium formulas tend to use copper proteinate instead.

Showing first 25 of 33. Position 1-5 has the largest weight in the recipe.

21 of 25 ingredients have a curated note. Coverage grows over time.