Meadow Prime Grain-Free Lamb & Potato Dry Dog Food, 28-lb bag
Graded by The Sniff System
Ultimates Meadow Prime Grain-Free Lamb & Potato Dry Dog Food is a dry food that features lamb as its primary protein source.
This formula includes dried egg product, which adds diverse, high-bioavailability protein to the mix. Lamb meal is also the first ingredient, which is a good sign for protein content.
The biggest thing to note is that this product lacks an AAFCO statement, meaning its nutritional completeness is unverified. Also, peas and chickpeas appear high on the ingredient list, which is a pattern of legume stacking.
Good fit for owners seeking a grain-free, lamb-based dry food. Less ideal if AAFCO nutritional verification or low legume content are priorities.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
Good fit for active large sporting breeds like Labrador Retrievers, Golden Retrievers, and English Setters navigating weight management. Working in its favor: crude fiber (5%) helps satiety. At 345 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 If you find a citation that's wrong, outdated, or misapplied, tell us.
Middle-of-pack grade. 48/100 (C) reflects the structural fit of this formula against The Sniff System's eight scoring components. Ingredient diversity did the heavy lifting (+5 points): Includes egg, named fish, or organ meat for diverse high-bioavailability protein. What capped it: the score can't exceed 59 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). Removing the cap alone wouldn't change the band. AAFCO compliance is the deeper issue.
Includes egg, named fish, or organ meat for diverse high-bioavailability protein.
No AAFCO statement. Nutritional completeness unverified.
Contains high legume stacking. Multiple pulse-family ingredients in top 15. Mitigated by taurine supplementation or organ meat (natural taurine precursor) in top 10..
- Lowest DMB fat in Ultimates's lineup (13.3%)
- Lowest fat quality in Ultimates's lineup (6/16)
- Lowest carb quality in Ultimates's lineup (8/16)
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.

Ultimates Adult Large Breed Chicken Meal & Rice Flavored Dry Dog Food, 40-lb bag
Scores 16 points higher with a similar formulation profile.

Wholesomes Grain-Free Beef Meal & Potatoes Formula Dry Dog Food, 35-lb bag
$1.41/lb vs your seed's $1.96/lb (28% less) at a comparable score.

Wholesomes Chicken Meal & Potatoes Formula Grain-Free Dry Dog Food, 35-lb bag
Chicken instead of lamb, 6 points higher, 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 animallamb meal
Lamb cooked down to a dry concentrate. Per pound, more protein than fresh lamb. See why →
Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.
- 2vegetablepotato
Standard white potato. Steady carb source, common starch in grain-free recipes.
Position 2: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.
- 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.
- 5fatcanola oil
Plant oil. Some omega-3 from the parent plant, though dogs absorb it less efficiently than fish-derived omega-3. Fine in moderation.
Position 5: secondary fat. Often where marine oils sit when present alongside a primary land-animal fat.
- 6fiberpea fiber
Insoluble fiber from peas. Doesn't carry the protein-inflation concern of pea protein. Mostly there for stool quality.
Position 6. Moderate inclusion. Contributes carbohydrate and some plant protein.
- 7othernatural flavors
Same as natural flavor. Usually hydrolyzed liver or broth, adds palatability.
- 8fatflaxseed
Plant source of omega-3. Helpful for skin and coat, though dogs absorb omega-3 from fish more efficiently.
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.
- 10mineraldicalcium phosphate
Calcium and phosphorus combined. Required source of both minerals, especially in formulas without much bone content.
- 11fruitapples
Real fruit, some fiber and antioxidants. The amount in kibble is too small to matter much.
Position 11: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.
- 12fruitblueberries
Antioxidants, real. But the amount in any kibble is too small to do much. Mostly marketing.
Position 12: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.
- 13fruitcranberries
Often added with a urinary-tract-support marketing angle. Real cranberry compounds help in concentrate form, but kibble doses are small.
Position 13: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.
- 14vegetablecarrots
Real vegetable. Fiber, beta-carotene, and a small amount of antioxidant value.
Position 14: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.
- 15vegetablespinach
Leafy green. Some iron, vitamin K, and fiber. The dose in kibble is small but it's real food.
Position 15: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.
- 16mineralsalt
Sodium chloride. Required at small doses for normal physiology. Not a quality concern in standard amounts.
- 17mineralpotassium chloride
Required mineral. Sometimes used as a salt substitute. Standard inclusion in complete diets.
- 18supplementcholine chloride
Essential nutrient for liver and brain function. Standard inclusion in complete dog foods.
- 19supplementdl-methionine
Essential amino acid. Often added when plant proteins dominate, since methionine is naturally lower in pulses than meat.
- 20supplementl-lysine
Essential amino acid. Plant-protein-heavy formulas sometimes add it to round out the amino acid profile.
- 21supplementtaurine
Amino acid critical for heart health. Especially important in grain-free or pulse-heavy formulas where natural taurine precursors run thin.
- 22supplementyucca schidigera extract
Plant extract added to reduce stool odor. Functional, not nutritional. Fine in trace amounts.
- 23supplementl-carnitine
Amino acid derivative that helps the body convert fat into energy. Common in weight-management formulas.
- 24beta-carotene
- 25vitaminvitamin a supplement
Vitamin A in stable, standardized form. Required for vision, immune function, and growth.
Showing first 25 of 46. Position 1-5 has the largest weight in the recipe.
24 of 25 ingredients have a curated note. Coverage grows over time.