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ORIJEN Original Grain-Free High-Protein Dry Dog Food, 31-lb bag
ORIJEN

Original Grain-Free High-Protein Dry Dog Food, 31-lb bag

Evidence Fair
AAFCO compliance inferred from product name
dry $4.32/lb

Graded by The Sniff System

In plain English

ORIJEN Original Grain-Free High-Protein Dry Dog Food is a dry formula featuring chicken, turkey, salmon, and chicken liver, with its life stage not specifically stated.

This food has a strong protein profile, with chicken as the first ingredient, providing high biological value. It also uses quality named fat sources like chicken fat. The formula has undergone AAFCO feeding trials, which is a good sign of its nutritional adequacy.

There is some legume stacking, with red lentils appearing in the top 15 ingredients. However, this is mitigated by the presence of organ meat in the top 10, which can provide natural taurine precursors.

Good fit for active adult dogs who thrive on high-protein diets. Nothing serious working against it for most dogs.

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

Who this is for

Shepherds have a documented tendency toward sensitive GI tracts and hip/elbow dysplasia. Limited-ingredient formulas with marine omega-3 source consistently fit better. Good fit for adult German Shepherds navigating a sensitive stomach. Chicken leads at position 1, but 6 stacked proteins make isolating triggers harder. What to watch: multiple protein sources stacked (harder to isolate triggers).

Looking at this for adult German Shepherds or German Shepherds with a sensitive stomach ? 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.

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 If you find a citation that's wrong, outdated, or misapplied, tell us.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 74/100, this formula lands in solid B territory. The lift comes from protein quality, worth 26 points to the final number: Strong protein profile with chicken as the primary ingredient, delivering high biological value. Where it lost ground: controversial-ingredient penalty, costing 2 points. Contains high legume stacking. Multiple pulse-family ingredients in top 15. Mitigated by taurine supplementation or organ meat (natural taurine precursor) in top 10. This formula sits 1.0 points below the A-tier line. The most direct lever is controversial-ingredient penalty.

What lifted the score

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

PQI

Quality fat sources: named fat with declared fat sources.

FQI

AAFCO feeding trial substantiation for not stated.

ACF
What pulled it down

Contains high legume stacking. Multiple pulse-family ingredients in top 15. Mitigated by taurine supplementation or organ meat (natural taurine precursor) in top 10..

CIP
What sets this apart
  • Lowest DMB protein in ORIJEN's lineup (43.2%)
  • Top 4% for protein quality in grain-free dry kibbles (25.9/27)
  • Lowest crude fiber in ORIJEN's lineup (4.5% 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.

Better match
Higher score, similar formulation
ORIJEN Amazing Grains Original High-Protein Dry Dog Food, 30-lb bag
ORIJEN

ORIJEN Amazing Grains Original High-Protein Dry Dog Food, 30-lb bag

81

Scores 7 points higher with a similar formulation profile.

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

Guaranteed analysis
Dry-matter protein: 43% ⓘ
Protein
38%
min (as fed)
Fat
18%
min (as fed)
Fiber
4%
max (as fed)
Moisture
12%
max
Ingredients

Read why each ingredient is good or bad for dogs.

51 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
    salmon

    Real fish meat. Natural source of omega-3s, which kibble usually has to add back from oil.

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

  4. 4
    herring

    Whole fish, naturally high in omega-3s and very digestible protein. Common in premium formulas.

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

  5. 5
    chicken liver

    Organ meat. Dense in protein, iron, vitamin A, and the B vitamins. Among the most nutrient-rich ingredients a dog can eat.

    Position 5. Named organ meat this high is a strong build choice. Concentrated source of taurine, glutamine, and B-vitamins.

  6. 6
    dehydrated chicken

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

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

  7. 7
    dehydrated turkey

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

    Position 7: supporting protein. Modest contribution to total protein weight.

  8. 8
    dehydrated chicken liver

    Organ meat. Dense in protein, iron, vitamin A, and the B vitamins. Among the most nutrient-rich ingredients a dog can eat.

    Position 8. Functional organ inclusion. Adds amino acids and micronutrients even at smaller weight.

  9. 9
    dehydrated egg

    Whole eggs. The highest-quality protein on any ingredient label, by amino acid score.

    Position 9: supporting protein. Modest contribution to total protein weight.

  10. 10
    dehydrated sardine

    Position 10: supporting protein. Modest contribution to total protein weight.

  11. 11
    chicken fat

    Despite the name, a high-quality energy source. Concentrated calories plus essential fatty acids like linoleic acid. See why →

    Position 11: trace fat. Below the level that materially shifts the fat profile.

  12. 12
    red lentils

    Same concern as other lentils. Affordable plant protein, part of the legume stack the FDA examined. See why →

    Position 12. Trace inclusion. Below the level associated with the FDA's DCM-pattern concerns.

  13. 13
    pinto beans

    Position 13. Trace inclusion. Below the level associated with the FDA's DCM-pattern concerns.

  14. 14
    navy beans

    Position 14. Trace inclusion. Below the level associated with the FDA's DCM-pattern concerns.

  15. 15
    lentils

    Same concern as peas. Affordable plant protein, but when they pile up in the top 5 ingredients, it's a flag. See why →

    Position 15. Trace inclusion. Below the level associated with the FDA's DCM-pattern concerns.

  16. 16
    chickpeas

    Also called garbanzo beans. Affordable plant protein source, part of the legume stack the FDA examined in its heart-disease investigation. See why →

  17. 17
    peas

    Cheap protein bulk. Fine in small amounts, but when peas stack with lentils and chickpeas in the top ingredients, it's the pattern the FDA flagged in its heart-disease investigation. See why →

  18. 18
    turkey giblets
  19. 19
    eggs

    Whole eggs. The highest-quality protein on any ingredient label by amino acid score.

  20. 20
    natural flavor

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

  21. 21
    dried apple pomace
  22. 22
    pollock oil
  23. 23
    chicken heart

    Organ meat. Dense in taurine, B vitamins, and CoQ10. One of the best ingredients dogs can eat.

  24. 24
    vitamin e supplement

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

  25. 25
    pumpkin

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

Showing first 25 of 51. Position 1-5 has the largest weight in the recipe.

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