Stellar Science 91 Chicken, Salmon & Eggs Dry Dog Food, 4-lb bag
Graded by The Sniff System
Pureluxe Elite Nutrition Stellar Science 91 Chicken, Salmon & Eggs is a dry dog food featuring chicken, salmon, and eggs as its main protein sources.
This food has a strong protein profile, with chicken as the primary ingredient, offering high biological value. It also includes quality carbohydrate sources with fermentable fiber and good fat sources like chicken fat and salmon oil, which provides EPA and DHA.
The main thing to note is the absence of an AAFCO statement, which means its nutritional completeness is unverified. This lack of verification capped its overall score.
Good fit for dogs whose owners prioritize a strong protein and fat profile. Less ideal if you require AAFCO verification.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
Good fit for active large herding breeds like German Shepherds, Australian Shepherds, and German Shorthaired Pointers navigating a sensitive stomach. Chicken leads at position 1, but 4 stacked proteins make isolating triggers harder. Worth watching: multiple protein sources stacked (harder to isolate triggers). Shepherds have a documented tendency toward sensitive GI tracts and hip/elbow dysplasia. Limited-ingredient formulas with marine omega-3 source consistently fit better.
Looking at this for adult German Shepherds or German Shepherds with a sensitive stomach ? 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.
- NRC, 2006digestibility · fiber· cited in 2 claims
- AAFCO, 2024zinc
- Swanson et al., 2002prebiotics
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 If you find a citation that's wrong, outdated, or misapplied, tell us.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 59/100, landing in C-tier (acceptable-with-notes). The biggest contributor was protein quality (+23.5 points): Strong protein profile with chicken as the primary ingredient, delivering high biological value. A hard cap of 59 also applied 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). If the brand publishing the AAFCO statement were on the label, the cap would lift and this formula could clear the B-band threshold (60).
Strong protein profile with chicken as the primary ingredient, delivering high biological value.
Quality carbohydrate sources with fermentable fiber.
Quality fat sources: named fat with marine oil (EPA and DHA source).
No AAFCO statement. Nutritional completeness unverified.
- Top 5% for protein quality in grain-inclusive dry kibbles (23.6/27)
- Bottom quartile for overall Sniff Score in Pureluxe Elite Nutrition's lineup (59/100)
- Top 10% for caloric density in grain-inclusive dry kibbles (470 kcal/cup)
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.

Stella & Chewy's SuperBlends Raw Coated Wholesome Grains Puppy Cage-Free Chicken & Wild-Caught Salmon Recipe with Superfoods Dry Dog Food, 21-lb bag
Scores 24 points higher with a similar formulation profile.

Purina Beneful Originals with Natural Salmon Dry Dog Food, 36-lb bag
$1.08/lb vs your seed's $7.75/lb (86% less) at a comparable score.

Ultimates Sensitive with Salmon Protein Dry Dog Food, 28-lb bag
Salmon instead of chicken, matched score, different brand.
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.
- 1protein animalchicken
Real meat. Primary protein source, with the amino acid profile dogs actually evolved to eat.
Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.
- 2protein animalchicken meal
Chicken with the water cooked out. Per pound, packs more protein than fresh chicken. See why →
Position 2: co-primary protein. Two named animal proteins in the top 2 is a strong protein build.
- 3vegetablesweet potato
Complex carb with fiber and beta-carotene. Gentle on the stomach.
Position 3: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.
- 4dried brown rice
Whole grain that's easy to digest. Steady carb energy plus a little fiber.
Position 4: supporting grain. Smaller contribution to the carb deck.
- 5dried cassava root
- 6protein animalturkey meal
Turkey with the water cooked out. Per pound, packs more protein than fresh turkey. See why →
Position 6: supporting protein. Modest contribution to total protein weight.
- 7protein animalsalmon meal
Salmon cooked into a dry concentrate. Carries both protein and natural omega-3s in one ingredient. See why →
Position 7: supporting protein. Modest contribution to total protein weight.
- 8fatchicken fat
Despite the name, a high-quality energy source. Concentrated calories plus essential fatty acids like linoleic acid. See why →
Position 8: trace fat. Below the level that materially shifts the fat profile.
- 9dried egg product
Whole eggs with the water removed. Same nutritional value as fresh eggs, just shelf-stable.
Position 9: supporting protein. Modest contribution to total protein weight.
- 10grainmillet
Gluten-free whole grain. Fine for most dogs, often used as an alternative to rice.
Position 10: minor grain inclusion.
- 11vegetablecarrots
Real vegetable. Fiber, beta-carotene, and a small amount of antioxidant value.
Position 11: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.
- 12fatsalmon oil
Pure omega-3s. The thing skin-and-coat formulas are usually built around.
Position 12. Moderate marine-oil inclusion. Supplements EPA/DHA without being the primary fat.
- 13flaxseed oil
Position 13: trace fat. Below the level that materially shifts the fat profile.
- 14natural flavorings
- 15dried fermentation yeast culture
- 16monosodium phosphate
Mineral source and preservative. Standard inclusion at small doses.
- 17supplementdried kelp
Natural source of iodine and trace minerals. A common premium-brand inclusion.
- 18preservative naturalmixed tocopherols
Natural vitamin E used to keep fats from going rancid. The good kind of preservative. See why →
- 19vitaminvitamin e supplement
Required nutrient and a natural antioxidant. Often pulls double duty as a preservative.
- 20vitaminniacin supplement
B vitamin (B3). Required in complete dog foods, added as a supplement to standardize the dose.
- 21thiamine nitrate
- 22vitaminpyridoxine hydrochloride
B vitamin (B6). Essential for protein metabolism. Standard inclusion in complete formulas.
- 23vitaminriboflavin supplement
B vitamin (B2). Required in complete dog foods. The standardized form ensures consistent dosing.
- 24l-ascorbyl-2-polyphosphate
A stable form of vitamin C used in pet food. Provides antioxidant support and survives processing better than plain ascorbic acid.
- 25vitamind-calcium pantothenate
B vitamin (B5). Standard inclusion in complete dog foods.
Showing first 25 of 55. Position 1-5 has the largest weight in the recipe.
20 of 25 ingredients have a curated note. Coverage grows over time.