Whitefish Limited Ingredient Formula Canned Dog Food, 13-oz, case of 12
Graded by The Sniff System
Zignature Whitefish Limited Ingredient Formula Canned Dog Food is a wet food, a limited ingredient formula built around whitefish as its primary protein source.
Not much to highlight here. While whitefish is a named fish ingredient, the overall protein quality is noted as low, with whitefish delivering limited bioavailable amino acids.
A major concern is the absence of an AAFCO statement, meaning nutritional completeness is unverified. Also, protein quality is low, as whitefish delivers limited bioavailable amino acids.
Hard to recommend for any dog due to the unverified nutritional completeness and low protein quality.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
The landmark 14-year Purina Lifespan Study on 48 Labrador Retrievers demonstrated that dogs fed 25% fewer calories lived a median of 1.8 years longer and delayed the onset of chronic diseases. Good fit for active large sporting breeds, including the Labrador Retriever, navigating weight management. Caloric density is not declared. According to the Association for Pet Obesity Prevention's 2023 survey, 59% of dogs in the United States were classified as overweight or obese by their veterinary healthcare professional, representing an estimated 55 million dogs (APOP, 2023) .
Looking at this for adult Labrador Retrievers or Labrador Retrievers with weight management ? 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.
- Brooks et al., 2014diagnostic · protocol · satiety· cited in 5 claims
- APOP, 2023prevalence
- Raffan et al., 2016genetics
Every claim on Sniff traces to a source. If you find a citation that's wrong, outdated, or misapplied, tell us.
At 44/100, this formula sits below where we look for everyday picks. The lift comes from ingredient diversity, worth 5 points to the final number: Includes egg, named fish, or organ meat for diverse high-bioavailability protein. The ceiling on this score is 59, set because the AAFCO nutritional adequacy statement isn't disclosed on the retailer page (so our methodology can't verify the formula meets adult, growth, or all-life-stages standards). The cap isn't the binding constraint here. Protein quality would also need to improve to reach the next band.
Includes egg, named fish, or organ meat for diverse high-bioavailability protein.
Low protein quality. whitefish delivers limited bioavailable amino acids.
No AAFCO statement. Nutritional completeness unverified.
- Lowest carb quality in Zignature's lineup (5/16)
- Top 10% for DMB fat in Zignature's lineup (31.8%)
- Bottom quartile for protein quality in Zignature's lineup (8.6/27)
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.
ZIWI Peak Chicken Recipe Canned Dog Food, 13.75-oz, case of 12
Scores 15 points higher with a similar formulation profile.
Canada Fresh Chicken Canned Dog Food, 13-oz, case of 12
$4.07/lb vs your seed's $5.16/lb (21% less) at a comparable score.
K9 Natural Lamb & King Salmon Grain-Free Canned Dog Food, 13-oz, case of 12
Lamb instead of whitefish, 15 points higher, different brand.
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 41%, comparable to premium kibble (typically 30-45% DMB protein).
Read why each ingredient is good or bad for dogs.
- 1protein animalwhitefish
Real fish meat. Lean protein with a clean amino acid profile.
Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.
- 2fish broth
- 3legumepeas
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 →
Position 3. 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.
- 4legumechickpeas
Also called garbanzo beans. Affordable plant protein source, part of the legume stack the FDA examined in its heart-disease investigation. See why →
Position 4. Within the FDA's top-5 DCM-pattern threshold. Especially notable if multiple pulses stack here.
- 5fatsunflower oil
Common plant oil. Useful in moderation for omega-6, though too much skews the omega ratio against the dog's favor.
Position 5: secondary fat. Often where marine oils sit when present alongside a primary land-animal fat.
- 6supplementalfalfa meal
Dried alfalfa. Real fiber and trace minerals. Functional plant ingredient.
- 7agar-agar
Seaweed-derived gel used as a thickener. Functional alternative to carrageenan, generally well-tolerated.
- 8mineraldicalcium phosphate
Calcium and phosphorus combined. Required source of both minerals, especially in formulas without much bone content.
- 9mineralcalcium carbonate
Source of calcium. Functional. Required in complete dog foods, especially those without bone-in meat meals.
- 10supplementtaurine
Amino acid critical for heart health. Especially important in grain-free or pulse-heavy formulas where natural taurine precursors run thin.
- 11mineralsalt
Sodium chloride. Required at small doses for normal physiology. Not a quality concern in standard amounts.
- 12vitaminvitamin e supplement
Required nutrient and a natural antioxidant. Often pulls double duty as a preservative.
- 13vitaminvitamin a supplement
Vitamin A in stable, standardized form. Required for vision, immune function, and growth.
- 14niacinamide
- 15pantothenic acid
- 16vitaminriboflavin supplement
B vitamin (B2). Required in complete dog foods. The standardized form ensures consistent dosing.
- 17vitaminthiamine mononitrate
B vitamin (B1). Essential for nervous system function. Cooked-in vitamin loss is why thiamine is always added back.
- 18vitaminvitamin b12 supplement
Essential for red blood cell formation and neurological function. Plant ingredients lack B12, so it has to be added.
- 19vitaminpyridoxine hydrochloride
B vitamin (B6). Essential for protein metabolism. Standard inclusion in complete formulas.
- 20vitaminfolic acid
B vitamin (B9), essential for cell function. Standard in complete dog foods.
- 21mineraliron proteinate
Iron bound to protein for better absorption. The premium form versus inorganic iron sulfate.
- 22mineralzinc proteinate
Zinc bound to protein for better absorption. The premium form of the mineral, versus zinc oxide which sits cheaper on the label.
- 23mineralmanganese proteinate
Manganese bound to protein for better absorption. The chelated form most premium brands use.
- 24mineralcopper proteinate
Copper bound to protein for better absorption. Common in better-formulated diets.
- 25mineralsodium 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 →
Showing first 25 of 28. Position 1-5 has the largest weight in the recipe.
22 of 25 ingredients have a curated note. Coverage grows over time.