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ZIWI Peak Beef Grain-Free Air-Dried Dog Food, 88-oz bag
ZIWI

Peak Beef Grain-Free Air-Dried Dog Food, 88-oz bag

Evidence Fair
air dried $26.63/lb

ZIWI Peak Beef Grain-Free Air-Dried Dog Food, 88-oz bag earns a Sniff Score of 59/100 (C) with Fair evidence. Zero controversial ingredients flagged. Score capped at 59 due to no AAFCO statement.

Graded by The Sniff System

Why this score

Reasonable protein quality. beef delivers solid amino acid coverage.

PQI

Quality carbohydrate sources with fermentable fiber.

CQI

Includes egg, named fish, or organ meat for diverse high-bioavailability protein.

STACK

Score capped at 59 due to no AAFCO statement.

CAP why?

No declared omega-3 source. Fish oil, salmon oil, and algae oil all absent.

FQI

No AAFCO statement. Nutritional completeness unverified.

ACF
Guaranteed analysis
Dry-matter protein: 44% ⓘ
Protein
38%
min (as fed)
Fat
30%
min (as fed)
Fiber
3%
max (as fed)
Moisture
14%
max
Ingredients

Read why each ingredient is good or bad for dogs.

25 total
Good Neutral Watch Flagged
  1. 1
    beef

    Real meat. Dense in protein and iron. Some dogs are sensitive to it, but for most it's an excellent base.

  2. 2
    beef tripe

    Stomach lining. Strong-smelling but nutrient-dense, with natural digestive enzymes.

  3. 3
    beef heart
  4. 4
    beef lung

    Organ meat. Lean, protein-dense, real-food inclusion. More common in raw and freeze-dried diets.

  5. 5
    beef liver

    Organ meat. Among the most nutrient-dense ingredients available, rich in B vitamins, iron, and vitamin A.

  6. 6
    beef kidney

    Organ meat. Dense in B vitamins, iron, and trace minerals. Among the most nutritious ingredients on any label.

  7. 7
    beef bone
  8. 8
    green mussel

    Mussel from New Zealand. Natural source of glucosamine and omega-3s. Common in joint-support formulas.

  9. 9
    beef cartilage
  10. 10
    beef spleen
  11. 11
    lecithin

    Natural emulsifier, usually from soy or sunflower. Helps blend fats and water. Safe at typical inclusion.

  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
    dried apple pomace
  14. 14
    inulin

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

  15. 15
    dipotassium phosphate
  16. 16
    magnesium sulfate

    Source of magnesium, a required mineral. Standard inclusion in complete diets.

  17. 17
    zinc amino acid complex

    Zinc bound to amino acids for better absorption. Same idea as zinc proteinate, the premium form of the mineral.

  18. 18
    iron amino acid complex

    Iron bound to amino acids for better absorption. Premium form versus inorganic iron sulfate.

  19. 19
    copper amino acid complex

    Copper bound to amino acids for better absorption. Premium form versus copper sulfate.

  20. 20
    manganese amino acid complex

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

  21. 21
    selenium yeast

    Organic selenium grown in yeast. The form premium brands use, gentler and more bioavailable than sodium selenite.

  22. 22
    dried organic kelp
  23. 23
    salt

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

  24. 24
    citric acid

    Natural antioxidant preservative. Helps keep fats from going rancid.

  25. 25
    mixed tocopherols

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

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