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Public ReviewGrade CKibble (Extruded)Manufacturing: Kibble (Extruded)

Hill's

Hill's Puppy Lamb Meal & Brown Rice Recipe | Hill's Science Diet

2.5★Public ScoreManufacturer-independentPublic-data basedIngredients · nutrition · safety

Key points

Protein source

Moderate caution

Processed plant protein after the top 3

Top 3: Lamb Meal, Brown Rice, Chicken

The protein number includes processed plant protein support.

Even when it appears later, the protein number is read more conservatively.

Ingredient guide

Included support ingredients

Nutrient guide
Fish oilSkin and joint support ingredientCranberryUrinary support ingredientTaurineHeart support ingredientOmega-3Skin and joint support ingredientOmega-6Skin and coat support ingredientEPA+DHASkin, joint, and heart support ingredientVitamin EAntioxidant and skin support ingredient
Needs context

Ingredient grade

C

Grade C

Top ingredient profile

Lamb Meal
Brown Rice
Chicken
Meal-basedPlant booster present
Crude protein28.3%
Crude protein28.3%
Crude fat19.5%
Other 52%

Protein position, fat position, and calorie density position are relative to foods in the same processing type cohort.

biotechProtein position
Higher
query_statsFat position
Higher
local_fire_departmentCalorie density
Higher

This food offers a stable basic protein structure.

Species-named animal protein ingredients stay near the top, and protein does not fall into a clearly low band. The trade-off is that this is not the same as a fresh-meat-first premium pattern.

Nutritional strengths

  • Crude protein is on the higher side.
  • Top ingredients do not show a prominent FDA-investigated non-hereditary DCM ingredient profile.

What still needs work

  • Phosphorus is 1.3% on the label, at or above 1%. Senior dogs or dogs with kidney concerns should have phosphorus restriction reviewed with a veterinarian before using it as a staple food.
  • Processed plant protein appears after the top 3, so some protein support is still built into the label number.
  • The recipe leans on named rendered meal ingredients, so palatability and digestibility can feel weaker than a fresh-meat-led recipe.

Brand context

Brand background availableRecall history confirmed

Founded in 1907 in the United States. This brand has a confirmed recall history. The most recent public recall noted here was the 2019 vitamin D incident.

Ingredient analysis

The top ingredients are still usable, but this is the part to inspect more carefully before calling the recipe a clear strength.

restaurantIngredient Quality Analysis

C3/6
Ingredient Grade
Mixed
1Lamb Meal
Named Meal · Upper
2Brown Rice
Whole Grain · Upper
3Chicken
Fresh Meat · Top

Ingredient Analysis Comments

  • •Lamb Meal is a species-named animal meal ingredient. It is rendered rather than fresh, but the species source is still clearly identified. It reads as an upper-tier protein source.
  • •Brown Rice is a whole or coarse grain ingredient. It usually plays more of a carbohydrate and fiber role than a core protein role. It reads as an upper-tier carb and fiber source.
  • •Chicken is a named fresh meat ingredient. The animal source is clearly identified. It reads as an top-tier protein source.
restaurantIngredient Grade CMixed

Full collected ingredient list

39 ingredients
Lamb MealBrown RiceChickenChicken FatWhole Grain OatsWhole Grain CornPea ProteinBrewers RiceSoybean MealCracked Pearled BarleyEgg ProductWheat GlutenHydrolyzed Chicken FlavorGround Pecan ShellsLactic AcidDicalcium PhosphatePork Liver FlavorSoybean OilFlaxseedDried Beet PulpDried Citrus PulpFish OilIodized SaltPotassium ChlorideSodium TripolyphosphatePotassium CitratePressed CranberriesCholine ChlorideDL-Methioninevitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid, Vitamin D3 Supplement)TaurineL-LysineL-ThreonineCalcium Carbonateminerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite)L-TryptophanMixed Tocopherols for freshnessNatural FlavorsBeta-Carotene.
Primary positive ingredients
Support positive ingredients
Neutral ingredients
Caution ingredients
High-caution ingredients

Why processed plant proteins are reviewed cautiously

Ingredient lists are ordered by input weight, not protein contribution. Fresh meat 100g and Soybean Meal 50g can both contribute about 20g of protein, and Pea Protein can deliver a similar amount at around 30g. So these ingredients can materially lift crude protein even outside the top three. The review treats processed plant-protein boosters cautiously because they can weaken the animal-protein-centered profile most guardians expect from a high-protein food.

Why did the base review land here?

Ingredient qualityNutrient disclosure levelManufacturing & trust

This review score combines ingredient composition, nutrient disclosure, manufacturing trust, and core nutrient caution signals.

Nutrient disclosure

Partial disclosure

Core guaranteed analysis is usable, but deeper rows still need a more cautious read.

Safety verification

No fails

No major red flag jumps out first, though undisclosed rows still define the limits of this safety read.

Public data trust (ETF)

C1 tier

There is a usable disclosure baseline, but the public record is still fairly thin.

Where it sits in the same processing cohort

Kibble (Extruded) cohortCompare-first

Within the Kibble (Extruded) cohort, this recipe sits in the compare-first band.

Final word

There is enough here to keep the food in comparison, but not enough to stop comparing yet.

Back to all foods

What to compare next

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Heart criteria

Best dog food for heart disease: sodium, taurine, L-carnitine, omega-3, and DCM context

Heart context should connect sodium, taurine, L-carnitine, and omega-3 disclosure.

Allergy criteria

Best dog food for dogs with allergies: protein history, hydrolyzed diets, and label checks

Allergy context depends on protein history, hydrolyzed formulas, and limited ingredients.

Joint criteria

Best dog food for joint support: weight control, EPA/DHA, glucosamine, and mobility checks

Joint context should connect weight control, EPA+DHA, and disclosed support ingredients.

Label basics

Best dog food criteria: ingredients, calories, disclosure, and health context

Before the brand claim, compare top ingredients, guaranteed analysis, kcal/kg, and disclosure.