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Merrick Lil' Plates Premium Grain-Free Small Breed Wet Dog Food Surfin' & Turfin' Supper, 3.5-oz tub, case of 12
Merrick

Lil' Plates Premium Grain-Free Small Breed Wet Dog Food Surfin' & Turfin' Supper, 3.5-oz tub, case of 12

Evidence Fair
AAFCO compliance inferred from product name
wet $10.42/lb

Graded by The Sniff System

In plain English

Merrick Lil' Plates Premium Grain-Free Small Breed Wet Dog Food Surfin' & Turfin' Supper is a wet food for small breeds, with beef and beef liver as its main protein sources.

Beef is the first ingredient, providing a strong protein profile with high biological value. The formula also includes beef liver, dried egg whites, and salmon, adding diverse, high-quality protein sources. It's likely formulated to meet AAFCO nutritional standards, though the explicit statement isn't published.

The formula contains guar gum, an emulsifier that has some emerging microbiome data, though there's no specific canine clinical evidence of issues. This is a minor penalty for canned food.

Good fit for small breed dogs. Less ideal if you prefer foods without emulsifiers like guar gum.

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

Who this is for

The FDA's 2019 investigation update on diet-associated DCM included 13 reported cases in Cavalier King Charles Spaniels, making them one of the top 15 most frequently reported breeds at that time  (FDA, 2019) . Strong fit for moderately active toy breeds, including the Cavalier King Charles Spaniel, navigating diet-associated DCM concerns. Beef anchors position 1, with zero pulses in the top 15, plus beef liver at position 4 (a natural taurine precursor) and salmon broth at position 3.

Looking at this for adult Cavalier King Charles Spaniels or Cavalier King Charles Spaniels 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
    epidemiology · breed predisposition· cited in 4 claims
  • FDA, 2019
    cardiac · diet composition· cited in 3 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

At 59/100, this formula lands mid-pack. The lift comes from protein quality, worth 21 points to the final number: Strong protein profile with beef as the primary ingredient, delivering high biological value. Where it lost ground: controversial-ingredient penalty, costing 5 points. Contains guar gum. Emerging microbiome data on emulsifiers; no canine clinical evidence. Minor penalty in canned food. This formula sits 1.0 points below the B-tier line. The most direct lever is controversial-ingredient penalty.

What lifted the score

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

PQI

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

STACK

AAFCO formulation inferred from declared not stated. Verbatim statement not published by retailer.

ACF
What pulled it down

Contains guar gum. Emerging microbiome data on emulsifiers; no canine clinical evidence. Minor penalty in canned food..

CIP
What sets this apart
  • Bottom 3% for DMB protein in grain-free wet foods (27.8%)
  • Top 10% for protein quality in wet foods (21.1/27)
  • Bottom quartile for carb quality in grain-free wet foods (9/16)

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.

Guaranteed analysis
Dry-matter protein: 28%
Protein
5%
min (as fed)
Fat
3.5%
min (as fed)
Fiber
1.4%
max (as fed)
Moisture
82%
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 28%, comparable to premium kibble (typically 30-45% DMB protein).

Ingredients

Read why each ingredient is good or bad for dogs.

37 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.

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

  2. 2
    beef broth

    Real broth. Adds flavor and moisture, signals the recipe leans on real meat.

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

  3. 3
    salmon broth

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

  4. 4
    beef liver

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

    Position 4. Named organ meat this high is a strong build choice. Concentrated source of taurine, glutamine, and B-vitamins.

  5. 5
    green beans

    Real vegetable. Fiber and a small amount of vitamins. Often used in weight-management formulas because it bulks up a meal without adding calories.

  6. 6
    dried egg whites

    Pure egg-white protein, no yolk. Very high amino acid quality.

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

  7. 7
    salmon

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

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

  8. 8
    potato starch

    Refined potato. Pure carb energy, low on other nutrition. Often used as a binder in grain-free recipes.

  9. 9
    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 9: functional fiber for digestion or satiety.

  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
    sodium phosphate

    Mineral source and preservative. Standard inclusion at small doses.

  12. 12
    salt

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

  13. 13
    natural flavor

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

  14. 14
    calcium carbonate

    Source of calcium. Functional. Required in complete dog foods, especially those without bone-in meat meals.

  15. 15
    potassium chloride

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

  16. 16
    zinc amino acid chelate

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

  17. 17
    iron amino acid chelate

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

  18. 18
    copper amino acid chelate

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

  19. 19
    manganese amino acid chelate

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

  20. 20
    sodium selenite Flagged

    Inorganic selenium. Effective at AAFCO levels, no documented safety concern in dogs despite what some pet food blogs claim. Selenium yeast is a marginal upgrade, not a necessity. See why →

  21. 21
    cobalt amino acid chelate

    Cobalt bound to amino acids for better absorption. Trace mineral needed for B12 synthesis.

  22. 22
    potassium iodide

    Source of iodine, an essential trace mineral for thyroid function. Required for AAFCO-complete formulas.

  23. 23
    choline chloride

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

  24. 24
    thiamine mononitrate

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

  25. 25
    vitamin e supplement

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

Showing first 25 of 37. Position 1-5 has the largest weight in the recipe.

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