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Stewart Raw Naturals Lamb Flavor Limited-Ingredient Freeze-Dried Dog Food, 8-oz pouch
Stewart

Raw Naturals Lamb Flavor Limited-Ingredient Freeze-Dried Dog Food, 8-oz pouch

Evidence Fair
freeze dried $18.99

Graded by The Sniff System

In plain English

Stewart Raw Naturals Lamb Flavor is a freeze-dried food built around lamb and lamb liver, designed as a limited-ingredient option.

Lamb is a good protein source, offering a strong amino acid profile. The formula includes quality fat sources like salmon oil, which provides beneficial EPA and DHA, and good quality carbohydrate sources that offer fermentable fiber.

The main thing to note is the absence of an AAFCO statement. This means its nutritional completeness for any life stage is unverified.

Good fit for dogs whose owners prioritize a limited-ingredient, raw-style diet. Less ideal if you require AAFCO verification.

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

Who this is for

Strong fit for adult Golden Retrievers navigating diet-associated DCM concerns. Lamb anchors position 1, with zero pulses in the top 15, plus lamb heart at position 2 (a natural taurine precursor) and salmon oil at position 9. 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

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 If you find a citation that's wrong, outdated, or misapplied, tell us.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

Middle-of-pack grade. 59/100 (C) reflects the structural fit of this formula against The Sniff System's eight scoring components. Protein quality did the heavy lifting (+17.5 points): Reasonable protein quality. lamb delivers solid amino acid coverage. What capped it: the score can't exceed 59 because the AAFCO nutritional adequacy statement isn't disclosed on the retailer page (so our methodology can't verify the formula meets adult, growth, or all-life-stages standards). How it could climb: the brand publishing the AAFCO statement, which would lift the cap into B-band range.

What lifted the score

Reasonable protein quality. lamb delivers solid amino acid coverage.

PQI

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

FQI

Quality carbohydrate sources with fermentable fiber.

CQI
What pulled it down

Score capped at 59 due to no AAFCO statement.

CAP why?

No AAFCO statement. Nutritional completeness unverified.

ACF
What sets this apart
  • Bottom 10% for caloric density in grain-free freeze-dried foods (205 kcal/cup)
  • Top quartile for DMB protein in grain-free freeze-dried foods (48.9%)
  • Bottom quartile for crude fiber in grain-free freeze-dried foods (3.3% DMB)

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: 49%
Protein
45%
min (as fed)
Fat
29%
min (as fed)
Fiber
3%
max (as fed)
Moisture
8%
max
Ingredients

Read why each ingredient is good or bad for dogs.

32 total
Good Neutral Watch Flagged
  1. 1
    lamb

    Real meat. Often used for dogs with chicken or beef sensitivities. Slightly higher fat content than chicken.

    Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.

  2. 2
    lamb heart

    Position 2. Named organ meat this high is a strong build choice. Concentrated source of taurine, glutamine, and B-vitamins.

  3. 3
    lamb liver

    Organ meat. Same nutrient-density story as chicken or beef liver, dense in B vitamins, iron, vitamin A.

    Position 3. Named organ meat this high is a strong build choice. Concentrated source of taurine, glutamine, and B-vitamins.

  4. 4
    lamb bones

    Position 4: significant protein contributor. Adds amino-acid diversity to the top of the deck.

  5. 5
    broccoli

    Real vegetable. Adds fiber and some antioxidants. Fine in the small amounts used in kibble.

    Position 5: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.

  6. 6
    apples

    Real fruit, some fiber and antioxidants. The amount in kibble is too small to matter much.

    Position 6: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.

  7. 7
    carrots

    Real vegetable. Fiber, beta-carotene, and a small amount of antioxidant value.

    Position 7: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.

  8. 8
    cantaloupe
  9. 9
    salmon oil

    Pure omega-3s. The thing skin-and-coat formulas are usually built around.

    Position 9. Moderate marine-oil inclusion. Supplements EPA/DHA without being the primary fat.

  10. 10
    blueberries

    Antioxidants, real. But the amount in any kibble is too small to do much. Mostly marketing.

    Position 10: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.

  11. 11
    cranberries

    Often added with a urinary-tract-support marketing angle. Real cranberry compounds help in concentrate form, but kibble doses are small.

    Position 11: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.

  12. 12
    parsley

    Real herb. Trace amount of vitamins K and C. The dose in kibble is small, mostly there for label appeal.

  13. 13
    inulin

    Prebiotic fiber that feeds beneficial gut bacteria. Same compound found in chicory root.

    Position 13: trace fiber inclusion.

  14. 14
    ginger root
  15. 15
    mixed tocopherols

    Natural vitamin E used to keep fats from going rancid. The good kind of preservative. See why →

    Natural preservative. Methodologically preferred over synthetic alternatives.

  16. 16
    potassium chloride

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

  17. 17
    salt

    Sodium chloride. Required at small doses for normal physiology. Not a quality concern in standard amounts.

  18. 18
    dried kelp

    Natural source of iodine and trace minerals. A common premium-brand inclusion.

  19. 19
    zinc proteinate

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

  20. 20
    iron proteinate

    Iron bound to protein for better absorption. The premium form versus inorganic iron sulfate.

  21. 21
    taurine

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

  22. 22
    vitamin e supplement

    Required nutrient and a natural antioxidant. Often pulls double duty as a preservative.

  23. 23
    copper proteinate

    Copper bound to protein for better absorption. Common in better-formulated diets.

  24. 24
    manganese proteinate

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

  25. 25
    d-calcium pantothenate

    B vitamin (B5). Standard inclusion in complete dog foods.

Showing first 25 of 32. Position 1-5 has the largest weight in the recipe.

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