Purina ONE · Dry dog food · Captured May 14, 2026

SmartBlend Lamb & Rice Adult

A feeding-trial-backed mainstream formula with lamb as the first ingredient and solid nutritional credentials. The main compromise is a first-ten ingredient list that includes poultry by-product meal plus several common dietary triggers.

Adult maintenanceKibblePartially verified

Methodology Dog Food Rubric v1.0. Score reconstructed from rule events; see the trail below for sources and rule citations.

Strengths

Nutrition Fit 9.0 / 10AAFCO adequacy clears the rubric and dry-matter protein and fat land in the bands we expect.
Brand Trust 8.5 / 10WSAVA-style signals (named nutritionist, manufacturing control, recall posture) verified from primary sources.
Low sensitivity risk 9.5 / 10Few of the most-named adverse-reaction trigger ingredients high on the label.

Watch-outs

Common triggers on the labelSkip if your dog avoids lamb, beef, soy. We surface this regardless of sub-score.
Ingredient Clarity 4.0 / 10Some sources are less specific than the rubric prefers — generic terms in the ingredient list, or fields we cannot verify.
Partially verified source confidenceSome label or pricing fields rely on retailer-mediated capture rather than the manufacturer source. See evidence notes below.

Data status

Partially verified

Some primary-source fields are verified; unresolved fields remain visible.

Captured: May 14, 2026

Launch readiness

Source-capture hold.

This page is missing the packet or source record needed for beta QA.

Attach product source and verification packet records before promotion.

Lane: Source capture
Packet: missing
Product source: missing

Brand Trust scoring

Brand Trust record missing.

A Brand Trust signal record has not been attached yet. The product keeps its seed Brand Trust value until source-backed signals exist.

Record status: missing
Score path: Seed score still in use
Unknown signals: 11
Conflicts: 0
Brand sources: 0

Buyer read

What should you take away?

Dog food rubric

Looks promising, with a few checks still worth making.

For SmartBlend Lamb & Rice Adult, the main watch-outs are: some label-transparency fields, like country or facility details, are not captured in this record yet. This is an evidence read, not a medical recommendation.

9.0

Nutrition FitAAFCO fit, calories, and dry matter protein/fat ranges.

8.5

Brand TrustWSAVA-style signals, recall mapping, and source confidence.

4.0

Ingredient ClarityNamed sources and label specificity.

9.5

Sensitivity RiskPopulation-level common allergen exposure.

7.0

ValueEstimated price per 1,000 kcal within category.

Score math

How PetScored got there.

Expand to see the rule-by-rule trail. Useful for checking the rubric; not required to make a buying decision.

dog-food-v1.0-label-events▾

Nutrition Fit9.0

30% of total score

7 scoring rule(s)0 context item(s)

Nutrition Fit is reconstructed from deterministic dog-food v1 rules using the currently available fixture fields.

AAFCO statement matches declared life stageA verified AAFCO adequacy statement earns points only when it matches the declared life stage.

Animal feeding tests using AAFCO procedures substantiate that Purina ONE Lamb & Rice Formula provides complete and balanced nutrition for maintenance of adult dogs.

+3.0A

Feeding trials substantiate adequacyFeeding-trial language receives additional credit because it is stronger evidence than formulated-to-meet language.

Animal feeding tests using AAFCO procedures substantiate that Purina ONE Lamb & Rice Formula provides complete and balanced nutrition for maintenance of adult dogs.

+1.0A

Protein dry matter basis in rangeProtein is compared on dry matter basis against the adult maintenance range of 18-35%.

29.5%+2.0A

Fat dry matter basis in rangeFat is compared on dry matter basis against the adult maintenance range of 5.5-20%.

18.2%+2.0A

Calcium and phosphorus listedThis can earn credit once the nutrition panel stores calcium and phosphorus fields from a verified source.

not captured in v0 fixture0.0B

Calorie statement presentA calorie statement is needed for value, feeding-cost, and cross-format comparison work.

330 kcal/cup+1.0A

Large-breed puppy statementThis rule is not applicable unless the product is marketed for large-breed puppies.

not applicable0.0A

Brand Trust8.5

25% of total score

1 scoring rule(s)2 context item(s)seed in use

Brand Trust is still using the seed subscore while source signals are captured, reviewed, or blocked by conflict.

Brand Trust signal record missingThe prototype seed score remains in use until a Brand Trust signal record is attached.

not capturedcontextSeed

Brand Trust seed subscorePrototype score imported from the seed fixture. This keeps the public page auditable while verified rule events replace seed values.

8.5 / 10+8.5Seed

Source confidence visibleConfidence is shown beside the score so prototype, single-source, verified, stale, and conflict records are not treated the same.

Partially verifiedcontextSeed

Ingredient Clarity4.0

15% of total score

8 scoring rule(s)0 context item(s)

Ingredient Clarity is reconstructed from named-source and label-specificity rules.

Animal protein sources named in top 10Named species such as chicken meal or salmon count as clearer than generic terms such as meat meal or poultry by-product meal.

lamb | poultry by-product meal | beef fat preserved with mixed-tocopherols | animal digest0.0B

Fat sources named in top 10Named fats, such as chicken fat or salmon oil, are clearer than generic animal fat.

beef fat preserved with mixed-tocopherols+2.0B

Grain sources are specificSpecific grains such as rice, barley, oatmeal, or sorghum earn clarity credit. Generic grain terms do not.

rice flour | whole grain corn | corn gluten meal | whole grain wheat | oat meal+1.0B

Preservatives explicitly namedExplicit preservative language earns clarity credit because the label tells readers what is preserving the fat or formula.

beef fat preserved with mixed-tocopherols+1.0A

Country of manufacture statedThis can earn credit once the product source record stores a verified made-in or country-of-manufacture statement.

not captured in v0 fixture0.0C

Manufacturer identifiableThis can earn credit once the source record identifies the manufacturer from a verified product page or label.

not captured in v0 fixture0.0C

Co-packer or facility disclosedThis can earn credit once the product or brand source record publicly discloses the facility or co-packer.

not captured in v0 fixture0.0C

Ingredient splitting high on labelRelated starch or pulse ingredients high on the label are flagged for transparency. This is not treated as proof of harm.

corn: whole grain corn | corn gluten meal0.0C

Sensitivity Risk9.5

15% of total score

9 scoring rule(s)0 context item(s)

Sensitivity Risk is reconstructed from common allergen exposure patterns in the ingredient list.

Sensitivity baselineSensitivity Risk starts at 10 and adjusts for common exposure patterns. It is not a prediction for an individual dog.

10 / 10 before ingredient exposure adjustments+10.0A

Beef or beef-derived ingredient in top 5Beef exposure in the top five ingredients lowers the score because beef is commonly reported in canine food-reaction studies.

lamb | rice flour | whole grain corn | poultry by-product meal | corn gluten meal0.0A

Dairy ingredient anywhereDairy exposure is counted anywhere on the label because even lower-position ingredients may matter for sensitive dogs.

lamb | rice flour | whole grain corn | poultry by-product meal | corn gluten meal | beef fat preserved with mixed-tocopherols | soybean meal | whole grain wheat | oat meal | animal digest | calcium carbonate | salt | potassium chloride | vitamin e supplement | zinc sulfate | ferrous sulfate | niacin | vitamin a supplement | copper sulfate | calcium pantothenate | manganese sulfate | thiamine mononitrate | riboflavin supplement | pyridoxine hydrochloride | vitamin b-12 supplement | garlic oil | vitamin d-3 supplement | folic acid | menadione sodium bisulfite complex | calcium iodate | biotin | sodium selenite

0.0A

Chicken or chicken-derived ingredient in top 5Chicken exposure in the top five ingredients lowers the score as a population-level sensitivity flag.

lamb | rice flour | whole grain corn | poultry by-product meal | corn gluten meal0.0A

Wheat or wheat gluten in top 5Wheat exposure in the top five ingredients is flagged without implying the food is unsafe.

lamb | rice flour | whole grain corn | poultry by-product meal | corn gluten meal0.0A

Lamb in top 5Lamb receives a smaller exposure adjustment under the current dog-food rubric.

lamb | rice flour | whole grain corn | poultry by-product meal | corn gluten meal-0.5A

Multiple common sensitivity ingredients in top 5Multiple common exposure families high in the ingredient list receive an additional small adjustment.

0 of beef, dairy, chicken, wheat detected0.0B

Hydrolyzed protein primary dietHydrolyzed-protein diets can receive credit when hydrolyzed protein is a primary ingredient.

not detected0.0A

Single novel protein sourceA single novel animal protein can receive credit, but marketing claims alone do not count.

not detected0.0B

Value7.0

15% of total score

3 scoring rule(s)2 context item(s)

Value is reconstructed from package size, price, kcal density, category median, and quality caps.

Package weight parsedPackage weight is parsed from the product fixture so price can be normalized before scoring.

14.11 kgcontextC

Cost per 1,000 kcal calculatedValue uses calories rather than package price alone, because calorie density changes how long a bag lasts.

USD 1.15contextC

Category relative price bandThe base Value score comes from cost per 1,000 kcal relative to the product category median.

82% of Mass premium dry median+7.0C

Nutrition Fit value capA low Nutrition Fit score caps Value so a cheap food is not over-rewarded when core nutrition evidence is weak.

Nutrition Fit 9.00.0C

Brand Trust value capA low Brand Trust score caps Value so price does not overpower weak manufacturer/source signals.

Brand Trust 8.50.0C

Ingredients

Parsed label

Lamb, rice flour, whole grain corn, poultry by-product meal, corn gluten meal, beef fat preserved with mixed-tocopherols, soybean meal, whole grain wheat, oat meal, animal digest, calcium carbonate, salt, potassium chloride, vitamin E supplement, zinc sulfate, ferrous sulfate, niacin, vitamin A supplement, copper sulfate, calcium pantothenate, manganese sulfate, thiamine mononitrate, riboflavin supplement, pyridoxine hydrochloride, vitamin B-12 supplement, garlic oil, vitamin D-3 supplement, folic acid, menadione sodium bisulfite complex, calcium iodate, biotin, sodium selenite

Sensitivity flags

May matter for individual dogs

lambbeefsoywheatcorn

Source record

Confidence is visible by design.

Captured: May 14, 2026
Confidence: Partially verified
Sources: Purina ONE official product page captured May 14, 2026
Chewy package price captured May 14, 2026
Adequacy: Animal feeding tests using AAFCO procedures substantiate that Purina ONE Lamb & Rice Formula provides complete and balanced nutrition for maintenance of adult dogs.

Appears in

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Where to buy

Buying Purina ONE SmartBlend Lamb & Rice Adult

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FAQ

About Purina ONE SmartBlend Lamb & Rice Adult

What is the PetScored rating for Purina ONE SmartBlend Lamb & Rice Adult?

Purina ONE SmartBlend Lamb & Rice Adult scores 7.9 out of 10 on the PetScored deterministic rubric. Strongest sub-score: Sensitivity Risk. Weakest sub-score: Ingredient Clarity. See the full sub-score breakdown and rule-event trail on the scorecard.

Is Purina ONE SmartBlend Lamb & Rice Adult good for dogs with food sensitivities?

Skip this food if your dog avoids lamb, beef, soy, wheat. These are common adverse-reaction trigger ingredients in published case series. If your dog tolerates these proteins, the sub-score reflects the population-level risk; individual dogs vary.

Is Purina ONE SmartBlend Lamb & Rice Adult AAFCO complete and balanced?

Purina ONE SmartBlend Lamb & Rice Adult carries this AAFCO adequacy statement: "Animal feeding tests using AAFCO procedures substantiate that Purina ONE Lamb & Rice Formula provides complete and balanced nutrition for maintenance of adult dogs." This is an adult-maintenance statement — not adequate for puppies, growth, or pregnancy. Feeding-trial substantiated, which PetScored credits as stronger evidence than formulated-only adequacy.

What life stage is Purina ONE SmartBlend Lamb & Rice Adult for?

Per the bag, Purina ONE SmartBlend Lamb & Rice Adult is intended for Adult maintenance (format: Kibble). Always cross-check the AAFCO statement on your actual bag, since recipes and life-stage designations can change between production runs.

How much does Purina ONE SmartBlend Lamb & Rice Adult cost per calorie?

Captured retailer price: $58.99 for a 31.1 lb bag bag, at 3651 kcal/kg. PetScored Value sub-score benchmarks cost per 1,000 kcal against the category median rather than the sticker price — see the Value detail on the scorecard.