Lamb Meal & Brown Rice Dry Dog Food, 28-lb bag
Graded by The Sniff System
Ultimates Lamb Meal & Brown Rice Dry Dog Food is a dry formula with lamb meal as its primary protein source.
This formula uses quality carbohydrate sources like brown rice, and includes fermentable fiber from ingredients like dried beet pulp. This can support digestive health.
A significant concern is the lack of an AAFCO statement, which means its nutritional completeness is unverified. Also, the formula contains peas and pea protein, which is a pattern flagged in the FDA's DCM investigation.
Good fit for adult dogs who might benefit from quality carbohydrates and fiber. Less ideal if you prioritize AAFCO verification or are concerned about legumes.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
Strong fit for adult Labrador Retrievers and similar active sporting breeds navigating weight management. At 325 kcal/cup this formula runs on the lean side, with crude fiber at 6% (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 If you find a citation that's wrong, outdated, or misapplied, tell us.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 52/100, landing in C-tier (acceptable-with-notes). The biggest contributor was carbohydrate quality (+12 points): Quality carbohydrate sources with fermentable fiber. 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). Even without the cap, the base component scores sit below the next band. The structural fix would need to address AAFCO compliance as well.
- Lowest DMB protein in Ultimates's lineup (24.4%)
- Top quartile for crude fiber in grain-inclusive dry kibbles (6.7% DMB)
- Lowest DMB fat in Ultimates's lineup (13.3%)
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 12 points higher with a similar formulation profile.

Wholesomes with Lamb Meal & Rice Formula Dry Dog Food, 40-lb bag
$1.30/lb vs your seed's $1.65/lb (21% 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.
- 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.
- 2grainbrown rice
Whole grain that's easy to digest. Steady carb energy plus a little fiber.
Position 2: major carbohydrate source.
- 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.
- 4grainrice
Generic rice. Could be white or brown, the label doesn't say. Brown rice would be specified if it were.
Position 4: supporting grain. Smaller contribution to the carb deck.
- 5pea starch
Refined starch from peas, mostly carbs after the protein is removed. Counts toward the legume stack the FDA examined.
Position 5. Within the FDA's top-5 DCM-pattern threshold. Especially notable if multiple pulses stack here.
- 6grainrice
Generic rice. Could be white or brown, the label doesn't say. Brown rice would be specified if it were.
Position 6: supporting grain. Smaller contribution to the carb deck.
- 7protein animalbeef meal
Beef cooked down to a dry concentrate. More protein per pound than fresh beef. 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.
- 9protein plantpea protein
Concentrated plant protein. Inflates the protein number on the label without matching the amino acid quality of meat.
Position 9. Moderate inclusion. Contributes carbohydrate and some plant protein.
- 10fiberdried beet pulp
Soluble fiber from sugar-beet processing. Sometimes treated as a filler, but it's actually one of the better fiber sources in kibble. See why →
Position 10: functional fiber for digestion or satiety.
- 11fatflaxseed
Plant source of omega-3. Helpful for skin and coat, though dogs absorb omega-3 from fish more efficiently.
Position 11: trace fat. Below the level that materially shifts the fat profile.
- 12mineralsalt
Sodium chloride. Required at small doses for normal physiology. Not a quality concern in standard amounts.
- 13mineralpotassium chloride
Required mineral. Sometimes used as a salt substitute. Standard inclusion in complete diets.
- 14supplementcholine chloride
Essential nutrient for liver and brain function. Standard inclusion in complete dog foods.
- 15supplementdl-methionine
Essential amino acid. Often added when plant proteins dominate, since methionine is naturally lower in pulses than meat.
- 16vitaminvitamin e supplement
Required nutrient and a natural antioxidant. Often pulls double duty as a preservative.
- 17vitaminniacin supplement
B vitamin (B3). Required in complete dog foods, added as a supplement to standardize the dose.
- 18vitamincalcium pantothenate
Same as d-calcium pantothenate. Vitamin B5 in standardized form.
- 19vitaminvitamin a supplement
Vitamin A in stable, standardized form. Required for vision, immune function, and growth.
- 20vitaminriboflavin supplement
B vitamin (B2). Required in complete dog foods. The standardized form ensures consistent dosing.
- 21vitaminthiamine mononitrate
B vitamin (B1). Essential for nervous system function. Cooked-in vitamin loss is why thiamine is always added back.
- 22vitaminpyridoxine hydrochloride
B vitamin (B6). Essential for protein metabolism. Standard inclusion in complete formulas.
- 23vitaminbiotin
B vitamin that supports skin and coat health. Required for AAFCO-complete formulas.
- 24vitaminvitamin b12 supplement
Essential for red blood cell formation and neurological function. Plant ingredients lack B12, so it has to be added.
- 25vitaminvitamin d3 supplement
The active form of vitamin D dogs need. Required for calcium absorption and bone health.
Showing first 25 of 37. Position 1-5 has the largest weight in the recipe.
25 of 25 ingredients have a curated note. Coverage grows over time.