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Purina Pro Plan Veterinary Diets HA Hydrolyzed Chicken Flavor Wet Dog Food, 13.3-oz, case of 12
Purina Pro Plan Veterinary Diets

HA Hydrolyzed Chicken Flavor Wet Dog Food, 13.3-oz, case of 12

Evidence Fair
AAFCO compliance inferred from product name
wet $6.82/lb

Graded by The Sniff System

In plain English

Purina Pro Plan Veterinary Diets HA Hydrolyzed Chicken Flavor is a wet dog food featuring hydrolyzed chicken liver and soy protein isolate.

This formula offers reasonable protein quality, with pea starch contributing to solid amino acid coverage. It also includes quality fat sources like coconut oil and fish oil, which provides beneficial EPA and DHA. The product has AAFCO feeding trial substantiation, which is a good sign for nutritional adequacy.

The formula contains carrageenan, a thickener linked to gastrointestinal inflammation in some studies. It also includes menadione, a synthetic vitamin K3 that is banned in human supplements due to toxicity concerns.

Good fit for dogs needing a hydrolyzed protein diet for sensitivities. Less ideal if your dog has gastrointestinal issues or you prefer natural vitamin sources.

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 Labrador Retrievers and similar active sporting breeds navigating skin allergies. The protein deck is built around a single species (chicken), with fish oil at position 12 for EPA/DHA skin support. For Labrador Retrievers with suspected cutaneous adverse food reactions, a strict elimination diet trial must last a minimum of 8 weeks to reliably diagnose or rule out a food-based trigger. The National Research Council (2006) recommends a minimum of 2.6 grams of linoleic acid (an omega-6) per 1000 kcal of metabolizable energy to maintain skin barrier function in adult dogs  (NRC, 2006) .

Looking at this for adult Labrador Retrievers or Labrador Retrievers with skin allergies ? 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.

Why this score

Sniff scored this formula 40/100, landing in D-tier territory. The biggest contributor was protein quality (+18.5 points): Reasonable protein quality. pea starch delivers solid amino acid coverage. A hard cap of 64 also applied because three or more WATCH-tier ingredients appear in the deck. Even without the cap, the base component scores sit below the next band. The structural fix would need to address controversial-ingredient penalty as well.

What lifted the score

Reasonable protein quality. pea starch delivers solid amino acid coverage.

PQI

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

FQI

AAFCO feeding trial substantiation for not stated.

ACF
What pulled it down

Score capped at 64 due to 3 WATCH ingredients.

CAP why?

Contains carrageenan. Plausible rodent colitis mechanism, no direct canine clinical evidence at food-grade levels. Concern elevated for dogs with IBD..

CIP

Contains menadione. Banned for human OTC use but tolerated at AAFCO-permitted levels in pet food. The only AAFCO-permitted vitamin K source..

CIP
What sets this apart
  • Bottom 3% for carb quality in Purina Pro Plan Veterinary Diets's lineup (7/16)
  • Top 4% for crude fiber in grain-free wet foods (15.9% DMB)
  • Bottom 1% for DMB protein in grain-free wet foods (22.7%)

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.

Controversial ingredients · 2

  • carrageenan
    Seaweed-derived thickener; some studies link it to gastrointestinal inflammation. Most common in wet foods but appears in some kibble gravies.
  • menadione
    Synthetic vitamin K3. Banned in human supplements due to toxicity concerns at high doses. Permitted in pet food but premium brands use natural vitamin K alternatives.

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

Guaranteed analysis
Dry-matter protein: 23%
Protein
5%
min (as fed)
Fat
2%
min (as fed)
Fiber
3.5%
max (as fed)
Moisture
78%
max

Wet and fresh foods contain more water than kibble (typically 65-78%). On a dry-matter basis, this food's protein content is roughly 23%, comparable to premium kibble (typically 30-45% DMB protein).

Ingredients

Read why each ingredient is good or bad for dogs.

40 total
Good Neutral Watch Flagged
  1. 1
    water

    Just water. Counted on the label of any wet or fresh food. The number tells you the moisture content.

  2. 2
    pea starch

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

    Position 2. Pulse-family ingredient this high in the deck is a notable build choice. When stacked with other pulses in the top 10, matches the formulation pattern the FDA flagged in its diet-associated DCM investigation.

  3. 3
    hydrolyzed chicken liver
  4. 4
    hydrolyzed soy protein isolate
  5. 5
    powdered cellulose

    Plant fiber, often from wood pulp. Cheap bulk filler. Not harmful, but a tell that the recipe is reaching for inexpensive bulk.

    Position 5: functional fiber for digestion or satiety.

  6. 6
    dicalcium phosphate

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

  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
    guar gum

    Thickener common in wet food. Emerging research on emulsifiers and the gut microbiome, but no smoking gun in dogs yet. See why →

    Position 8: functional fiber for digestion or satiety.

  9. 9
    potassium chloride

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

  10. 10
    carrageenan Flagged

    Seaweed-derived thickener. Some lab studies suggest gut inflammation, but the evidence in pets is mixed. See why →

  11. 11
    soybean oil

    Plant oil. High in omega-6, which is required but commonly oversupplied. Fine in moderation.

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

  12. 12
    fish oil

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

    Position 12. Moderate marine-oil inclusion. Supplements EPA/DHA without being the primary fat.

  13. 13
    choline chloride

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

  14. 14
    magnesium sulfate

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

  15. 15
    salt

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

  16. 16
    taurine

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

  17. 17
    l-threonine

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

  18. 18
    dl-methionine

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

  19. 19
    xanthan gum

    Thickener common in wet food and gravies. Same emulsifier-microbiome conversation as guar gum, not a clear flag. See why →

  20. 20
    vitamin e supplement

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

  21. 21
    l-cysteine
  22. 22
    zinc sulfate

    Inorganic zinc. Effective at AAFCO doses but less well-absorbed than chelated forms like zinc proteinate.

  23. 23
    glycine
  24. 24
    ferrous sulfate

    Inorganic iron. Standard mineral source. Iron proteinate is the gentler, better-absorbed premium form.

  25. 25
    niacin supplement

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

Showing first 25 of 40. Position 1-5 has the largest weight in the recipe.

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