Complete Health Duck & Sweet Potato Formula Canned Dog Food, 12.5-oz, case of 12
Graded by The Sniff System
Wellness Complete Health Duck & Sweet Potato Formula Canned Dog Food is a wet food featuring duck as its primary protein.
This formula has a strong protein profile, with duck as the first ingredient, which means high biological value for your dog. It also includes quality carbohydrate sources with declared fiber, and adds organ meat like chicken liver and whitefish for diverse, highly bioavailable protein.
This food contains guar gum, an emulsifier. While there's emerging microbiome data on emulsifiers, there's no specific canine clinical evidence, so it's a minor watch item.
Good fit for dogs who thrive on a high-quality wet food with diverse protein sources. Less ideal if you prefer foods without common emulsifiers.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
In its 2022 update on diet-associated DCM, the FDA identified Golden Retrievers as the most reported breed, with 121 cases out of 1,382 total canine reports (8.8%) received between January 1, 2014, and November 1, 2022 (FDA, 2022) . Good fit for active large sporting breeds, including the Golden Retriever, navigating diet-associated DCM concerns. Duck anchors position 1, with zero pulses in the top 15, plus chicken liver at position 4 (a natural taurine precursor) and whitefish at position 5.
Looking at this for adult Golden Retrievers or Golden Retrievers 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
MethodologyThe Sniff System grades this product against 3 cited studies relevant to its profile. Each link opens the original source.
- FDA, 2022cardiac · epidemiology · breed predisposition· cited in 5 claims
- FDA, 2019diet composition· cited in 2 claims
- NRC, 2006nutrient bioavailability
Every claim on Sniff traces to a source. If you find a citation that's wrong, outdated, or misapplied, tell us.
At 64/100, this formula lands in solid B territory. The lift comes from protein quality, worth 21.5 points to the final number: Strong protein profile with duck 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. The path to A-tier is about 11 points; controversial-ingredient penalty is the structural lever.
Strong protein profile with duck as the primary ingredient, delivering high biological value.
Quality carbohydrate sources with declared fiber.
Includes egg, named fish, or organ meat for diverse high-bioavailability protein.
Contains guar gum. Emerging microbiome data on emulsifiers; no canine clinical evidence. Minor penalty in canned food..
- Top 5% for protein quality in grain-inclusive wet foods (21.6/27)
- Bottom quartile for crude fiber in Wellness's lineup (4.5% DMB)
- Top 10% for overall Sniff Score in grain-inclusive wet foods (64/100)
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.

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Scores 6 points higher with a similar formulation profile.

Wellness Complete Health Turkey
$3.92/lb vs your seed's $5.22/lb (25% less) at a comparable score.
Surfaced from a vector similarity search across 3,491 scored dog foods. How this works.
Wet and fresh foods contain more water than kibble (typically 65-78%). On a dry-matter basis, this food's protein content is roughly 36%, comparable to premium kibble (typically 30-45% DMB protein).
Read why each ingredient is good or bad for dogs.
- 1protein animalduck
Real meat. Often used as a novel protein for dogs with sensitivities to chicken or beef.
Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.
- 2vegetable broth
- 3protein animalturkey
Real meat. Lean protein, good amino acid profile, often well-tolerated by dogs sensitive to chicken.
Position 3: significant protein contributor. Adds amino-acid diversity to the top of the deck.
- 4protein animalchicken liver
Organ meat. Dense in protein, iron, vitamin A, and the B vitamins. Among the most nutrient-rich ingredients a dog can eat.
Position 4. Named organ meat this high is a strong build choice. Concentrated source of taurine, glutamine, and B-vitamins.
- 5protein animalwhitefish
Real fish meat. Lean protein with a clean amino acid profile.
Position 5: significant protein contributor. Adds amino-acid diversity to the top of the deck.
- 6grainbarley
Whole grain with a low glycemic profile and some soluble fiber. Easy on blood sugar.
Position 6: supporting grain. Smaller contribution to the carb deck.
- 7vegetablesweet potato
Complex carb with fiber and beta-carotene. Gentle on the stomach.
Position 7: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.
- 8vegetablecarrots
Real vegetable. Fiber, beta-carotene, and a small amount of antioxidant value.
Position 8: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.
- 9chicken hearts
Position 9. Functional organ inclusion. Adds amino acids and micronutrients even at smaller weight.
- 10fatground flaxseed
Cracked flaxseed for better digestibility. Same plant omega-3s as whole flaxseed, just easier for the dog to extract.
Position 10: trace fat. Below the level that materially shifts the fat profile.
- 11cassia gum
Thickener common in wet food. Functional, no major concerns at typical inclusion.
- 12fiberxanthan gum
Thickener common in wet food and gravies. Same emulsifier-microbiome conversation as guar gum, not a clear flag. See why →
Position 12: trace fiber inclusion.
- 13fiberguar gum
Thickener common in wet food. Emerging research on emulsifiers and the gut microbiome, but no smoking gun in dogs yet. See why →
Position 13: trace fiber inclusion.
- 14mineralsalt
Sodium chloride. Required at small doses for normal physiology. Not a quality concern in standard amounts.
- 15mineralpotassium chloride
Required mineral. Sometimes used as a salt substitute. Standard inclusion in complete diets.
- 16supplementcholine chloride
Essential nutrient for liver and brain function. Standard inclusion in complete dog foods.
- 17mineralzinc proteinate
Zinc bound to protein for better absorption. The premium form of the mineral, versus zinc oxide which sits cheaper on the label.
- 18mineraliron proteinate
Iron bound to protein for better absorption. The premium form versus inorganic iron sulfate.
- 19vitaminthiamine mononitrate
B vitamin (B1). Essential for nervous system function. Cooked-in vitamin loss is why thiamine is always added back.
- 20vitaminvitamin e supplement
Required nutrient and a natural antioxidant. Often pulls double duty as a preservative.
- 21mineralcopper proteinate
Copper bound to protein for better absorption. Common in better-formulated diets.
- 22mineralmanganese proteinate
Manganese bound to protein for better absorption. The chelated form most premium brands use.
- 23mineralsodium 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 →
- 24cobalt proteinate
Cobalt bound to protein. Trace mineral needed for vitamin B12 synthesis, chelated form for better absorption.
- 25vitaminniacin supplement
B vitamin (B3). Required in complete dog foods, added as a supplement to standardize the dose.
Showing first 25 of 34. Position 1-5 has the largest weight in the recipe.
23 of 25 ingredients have a curated note. Coverage grows over time.