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Open Farm

RawMix Open Prairie Ancient Grains Dog Kibble

Evidence Good
dry all life stages $8.57/lb Data verified from brand site

Graded by The Sniff System

In plain English

Open Farm RawMix Open Prairie Ancient Grains Dog Kibble is a dry food for all life stages, featuring chicken, turkey, and fish as its main protein sources.

This food has a strong protein profile, with chicken as the first ingredient, providing high biological value. It also includes quality carbohydrate sources with fermentable fiber and good fat sources like named fats and marine oil, which offers EPA and DHA.

Nothing concerning in the deck.

Good fit for dogs of all life stages. Nothing serious working against it.

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

Who this is for

Strong fit for active large sporting breeds like Golden Retrievers, Labrador Retrievers, and Irish Setters navigating diet-associated DCM concerns. Chicken anchors position 1, with zero pulses in the top 15, plus fish meal at position 3. 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 If you find a citation that's wrong, outdated, or misapplied, tell us.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

Sniff scored this formula 73/100, landing in B-tier territory. The biggest contributor was protein quality (+22 points): Strong protein profile with chicken as the primary ingredient, delivering high biological value. Also adding to the lift: carbohydrate quality (+16). Quality carbohydrate sources with fermentable fiber. The 2-point gap to A-tier sits mostly in ingredient-source specificity (5 of 12 possible). Full ingredient-source specificity requires a named species (not a generic descriptor like "fish meal" or "animal fat") for every animal-source ingredient in the top 15.

What lifted the score

Strong protein profile with chicken as the primary ingredient, delivering high biological value.

PQI

Quality carbohydrate sources with fermentable fiber.

CQI

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

FQI
What pulled it down

No negative drivers crossed our reporting threshold.

What sets this apart
  • Lowest crude fiber in Open Farm's lineup (5.0% DMB)
  • Top 10% for DMB protein in grain-inclusive dry kibbles (34.4%)
  • Top quartile for DMB fat in Open Farm's lineup (18.9%)

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.

Better match
Higher score, similar formulation
Open Farm

RawMix Large Breed Ancient Grains Dog Kibble

83

Scores 10 points higher with a similar formulation profile.

Best value
Lower price, comparable score
Open Farm

Small Breed Grain-Free Dog Kibble

68

$7.25/lb vs your seed's $8.57/lb (15% less) at a comparable score.

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

Guaranteed analysis
Dry-matter protein: 34% ⓘ
Protein
31%
min (as fed)
Fat
17%
min (as fed)
Fiber
4.5%
max (as fed)
Moisture
10%
max
Ingredients

Read why each ingredient is good or bad for dogs.

57 total
Good Neutral Watch Flagged
  1. 1
    chicken

    Real meat. Primary protein source, with the amino acid profile dogs actually evolved to eat.

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

  2. 2
    turkey

    Real meat. Lean protein, good amino acid profile, often well-tolerated by dogs sensitive to chicken.

    Position 2: co-primary protein. Two named animal proteins in the top 2 is a strong protein build.

  3. 3
    fish meal

    Concentrated fish protein, usually whitefish, herring, or mackerel. Strong amino acid profile. See why →

    Position 3: significant protein contributor. Adds amino-acid diversity to the top of the deck.

  4. 4
    barley

    Whole grain with a low glycemic profile and some soluble fiber. Easy on blood sugar.

    Position 4: supporting grain. Smaller contribution to the carb deck.

  5. 5
    brown rice

    Whole grain that's easy to digest. Steady carb energy plus a little fiber.

    Position 5: supporting grain. Smaller contribution to the carb deck.

  6. 6
    herring meal

    Concentrated herring with the water removed. Carries protein and omega-3s in one ingredient.

    Position 6: supporting protein. Modest contribution to total protein weight.

  7. 7
    coconut oil

    Saturated fat with medium-chain triglycerides. Mostly marketing in the doses kibble uses, but harmless.

    Position 7: trace fat. Below the level that materially shifts the fat profile.

  8. 8
    pumpkin

    Soluble fiber that supports stool quality. Mild and well-tolerated.

    Position 8: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.

  9. 9
    natural flavor

    Legal term for animal-derived flavoring, usually hydrolyzed liver or broth. Adds taste, says nothing about quality.

  10. 10
    sunflower oil

    Common plant oil. Useful in moderation for omega-6, though too much skews the omega ratio against the dog's favor.

    Position 10: trace fat. Below the level that materially shifts the fat profile.

  11. 11
    carrots

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

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

  12. 12
    apples

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

    Position 12: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.

  13. 13
    cranberries

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

    Position 13: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.

  14. 14
    chicken livers

    Position 14. Small organ inclusion. Functional but not a primary contributor to the protein profile.

  15. 15
    potassium chloride

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

  16. 16
    chicken necks
  17. 17
    vitamin e supplement

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

  18. 18
    vitamin a supplement

    Vitamin A in stable, standardized form. Required for vision, immune function, and growth.

  19. 19
    niacin supplement

    B vitamin (B3). Required in complete dog foods, added as a supplement to standardize the dose.

  20. 20
    pantothenic acid
  21. 21
    riboflavin supplement

    B vitamin (B2). Required in complete dog foods. The standardized form ensures consistent dosing.

  22. 22
    vitamin d3 supplement

    The active form of vitamin D dogs need. Required for calcium absorption and bone health.

  23. 23
    thiamine mononitrate

    B vitamin (B1). Essential for nervous system function. Cooked-in vitamin loss is why thiamine is always added back.

  24. 24
    vitamin b12 supplement

    Essential for red blood cell formation and neurological function. Plant ingredients lack B12, so it has to be added.

  25. 25
    pyridoxine hydrochloride

    B vitamin (B6). Essential for protein metabolism. Standard inclusion in complete formulas.

Showing first 25 of 57. Position 1-5 has the largest weight in the recipe.

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

AAFCO statement

Nutrition & Benefits Guaranteed Analysis Calorie Content : 3,795 kcal/kg, 425 kcal/cup Nutrient Percentage of Recipe Crude Protein (min) 31% Crude Fat (min) 17% Crude Fiber (max) 4.5% Moisture (max) 10% Docosahexaenoic Acid (DHA) (min) 0.1% Calcium (min) 1.2% Phosphorus (min) 1% Omega-3 Fatty Acids (min) 0.25% Omega-6 Fatty Acids (min) 2.5% Taurine (min) 0.2% Open Farm RawMix Open Prairie & Ancient Grains Recipe Dog Food is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for All Life Stages except for growth of large size dogs (70 lb. or more as an adult). View Complete Nutritional Profile