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Supreme Source Grain-Free Turkey Meal & Sweet Potato Recipe Dry Dog Food, 22-lb bag
Supreme Source

Grain-Free Turkey Meal & Sweet Potato Recipe Dry Dog Food, 22-lb bag

Evidence Fair
dry $1.82/lb

Supreme Source Grain-Free Turkey Meal & Sweet Potato Recipe Dry Dog Food, 22-lb bag earns a Sniff Score of 57/100 (C) with Fair evidence. 1 controversial ingredient flagged. Score capped at 59 due to no AAFCO statement.

Graded by The Sniff System

Why this score

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

FQI

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

MNI

Score capped at 59 due to no AAFCO statement.

CAP why?

No AAFCO statement. Nutritional completeness unverified.

ACF

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

Controversial ingredients · 1

  • sodium selenite
    Synthetic selenium source. Selenium is essential, but sodium selenite has a narrower safety margin than organic alternatives like selenium yeast. Better-formulated foods use the organic form.

Every flagged ingredient has a published basis (confirmed harm / regulatory action / precautionary). See methodology →

Guaranteed analysis
Dry-matter protein: 29% ⓘ
Protein
26%
min (as fed)
Fat
11%
min (as fed)
Fiber
8%
max (as fed)
Moisture
10%
max
Ingredients

Read why each ingredient is good or bad for dogs.

51 total
Good Neutral Watch Flagged
  1. 1
    turkey meal

    Turkey with the water cooked out. Per pound, packs more protein than fresh turkey.

  2. 2
    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 →

  3. 3
    chickpeas

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

  4. 4
    sweet potato

    Complex carb with fiber and beta-carotene. Gentle on the stomach.

  5. 5
    chicken fat

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

  6. 6
    fava beans

    Less common pulse. Same concern as peas when stacked with other legumes.

  7. 7
    canola meal
  8. 8
    flaxseeds

    Plural form, same as flaxseed. Plant source of omega-3, helpful for skin and coat.

  9. 9
    dried plain beet pulp

    Beet fiber, with the sugar removed. Long unfairly maligned. It's a real soluble fiber that supports stool quality.

  10. 10
    pea fiber

    Insoluble fiber from peas. Doesn't carry the protein-inflation concern of pea protein. Mostly there for stool quality.

  11. 11
    pea starch

    Refined starch from peas, mostly carbs after the protein is removed. Counts toward the legume stack the FDA examined.

  12. 12
    natural flavor

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

  13. 13
    dicalcium phosphate

    Calcium and phosphorus combined. Required source of both minerals, especially in formulas without much bone content.

  14. 14
    salt

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

  15. 15
    potassium chloride

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

  16. 16
    fish oil

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

  17. 17
    dried seaweed meal
  18. 18
    l-threonine

    Essential amino acid. Sometimes added when plant proteins dominate, since threonine is naturally lower in plants than meat.

  19. 19
    taurine

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

  20. 20
    dried chicory root

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

  21. 21
    choline chloride

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

  22. 22
    dl-methionine

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

  23. 23
    blueberries

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

  24. 24
    carrots

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

  25. 25
    cranberries

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

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

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