100% Natural Canine Sardine Meal Feast All Life Stages Dry Dog Food, 25-lb bag
Graded by The Sniff System
Nature's Logic 100% Natural Canine Sardine Meal Feast is a dry dog food with sardine meal as its primary protein.
This formula uses quality carbohydrate sources with fermentable fiber, which is good for gut health. It also has quality fat sources, like named chicken fat, and includes spray dried pork liver and fish meal for diverse, high-bioavailability protein.
The main thing to watch here is the protein quality. The sardine meal, while a named ingredient, delivers limited bioavailable amino acids.
Good fit for adult dogs needing quality carbs and fats in a dry food. Less ideal if your dog needs highly bioavailable protein.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
Good fit for adult Labrador Retrievers and similar active sporting breeds navigating weight management. At 389 kcal/cup this formula runs on the moderate side, with crude fiber at 5% (above the catalog median, supports satiety). 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. The 2014 AAHA Weight Management Guidelines define overweight as a Body Condition Score (BCS) of 6-7 on a 9-point scale. A score of 8 or 9 indicates obesity, representing 20-30% and >30% above ideal body weight, respectively (Brooks et al., 2014) .
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 If you find a citation that's wrong, outdated, or misapplied, tell us.
Sniff scored this formula 62/100, landing in B-tier territory. The biggest contributor was carbohydrate quality (+16 points): Quality carbohydrate sources with fermentable fiber. The biggest detractor was protein quality (-15 points): Low protein quality. sardine meal delivers limited bioavailable amino acids.
Quality carbohydrate sources with fermentable fiber.
Quality fat sources: named fat with declared fat sources.
Includes egg, named fish, or organ meat for diverse high-bioavailability protein.
Low protein quality. sardine meal delivers limited bioavailable amino acids.
- Lowest crude fiber in Nature's Logic's lineup (5.5% DMB)
- Top 3% for DMB protein in grain-inclusive dry kibbles (39.6%)
- Bottom 4% for DMB fat in Nature's Logic's lineup (13.2%)
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.
Nature's Logic 100% Natural Canine Duck & Salmon Meal Feast All Life Stages Dry Dog Food, 25-lb bag
Scores 10 points higher with a similar formulation profile.
Petcurean Summit Farmstead Feast Adult Pork Meal & Lamb Meal Dry Dog Food, 25-lb bag
$1.92/lb vs your seed's $3.82/lb (50% less) at a comparable score.
Surfaced from a vector similarity search across 3,491 scored dog foods. How this works.
Read why each ingredient is good or bad for dogs.
- 1sardine meal
Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.
- 2grainmillet
Gluten-free whole grain. Fine for most dogs, often used as an alternative to rice.
Position 2: major carbohydrate source.
- 3fatchicken fat
Despite the name, a high-quality energy source. Concentrated calories plus essential fatty acids like linoleic acid. See why →
Position 3: primary fat source. Drives the formula's caloric density and omega-6 content.
- 4yeast culture
Fermented yeast. Source of B vitamins and beta-glucans that some research suggests support immune function.
- 5pumpkin seed flour
- 6spray dried pork liver
- 7alfalfa nutrient concentrate
Concentrated alfalfa, rich in vitamins, minerals, and fiber. A legitimate functional ingredient.
- 8montmorillonite clay
Natural clay used as a binder and anti-caking agent. Functional, not nutritional.
- 9spray dried porcine plasma
- 10supplementdried kelp
Natural source of iodine and trace minerals. A common premium-brand inclusion.
- 11protein animalfish meal
Concentrated fish protein, usually whitefish, herring, or mackerel. Strong amino acid profile. See why →
Position 11: trace protein. Likely there for amino-acid diversity or label appeal more than nutritional weight.
- 12dried tomato
- 13almonds
- 14fiberdried chicory root
Natural prebiotic. Feeds beneficial gut bacteria. The same compound (inulin) used in human gut-health products.
Position 14: trace fiber inclusion.
- 15dried apple
Whole apple with the moisture removed. Real fruit, fiber, modest nutrition contribution.
- 16dried carrot
Real vegetable. Fiber, beta-carotene, antioxidants. Same as carrots, sometimes singular on labels.
- 17vegetablepumpkin
Soluble fiber that supports stool quality. Mild and well-tolerated.
- 18dried apricot
- 19dried blueberry
- 20dried spinach
Leafy green. Some iron, vitamin K, and fiber. The dose in kibble is small but it's real food.
- 21dried broccoli
Real vegetable. Adds fiber and some antioxidants. Fine in the small amounts used in kibble.
- 22supplementparsley
Real herb. Trace amount of vitamins K and C. The dose in kibble is small, mostly there for label appeal.
- 23dried cranberry
Same as cranberries. Real ingredient, dose in kibble is small.
- 24dried artichoke
- 25supplementrosemary
Showing first 25 of 34. Position 1-5 has the largest weight in the recipe.
15 of 25 ingredients have a curated note. Coverage grows over time.