Label analysisGrade BKibble (Extruded)

Diamond Naturals

Diamond Naturals Large Breed Puppy Lamb & Rice

Editor ingredient insight

Diamond Naturals Large Breed Puppy Lamb Meal & Rice leads with lamb, lamb meal, and brown rice. I would use it for large puppies needing a lamb-and-rice growth food, not for grain avoidance or very high-protein expectations.

Logic-based verdict

This food offers a stable basic protein structure.

Manufacturer-independentPublic-data basedIngredients · nutrition · safety

Protein source

Ingredient guide

Fresh-meat led with no plant protein support

Animal protein

Lamb (#1), lamb meal (#2), egg product (#7), fish meal (#10)

It clears the protein floor without plant-protein boosting.

This is the kind of structure a premium food should have.

Included support ingredients

Nutrient guide

Salmon oil

Skin and joint support ingredient

Taurine

Heart support ingredient

Chicory

Gut support ingredient

L-carnitine

Heart and weight support ingredient

Yucca extract

Stool odor support ingredient

Probiotics

Gut support ingredient

Omega-3

Skin and joint support ingredient

Omega-6

Skin and coat support ingredient

EPA+DHA

Skin, joint, and heart support ingredient

Glucosamine

Joint support ingredient

Chondroitin

Joint support ingredient

View full ingredients
Solid build

Ingredient grade

B

Grade B

Top ingredient profile

Lamb
Lamb Meal
Whole Grain Brown Rice
Fresh-meat leadNo plant booster
Crude protein27%
Crude protein27%
Crude fat15%
Other 58%

Calcium

1.2%

Phosphorus

1%

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

biotechProtein position
Typical
query_statsFat position
Typical
local_fire_departmentCalorie density
Typical

The first and second ingredients are both animal-based, so baseline protein quality stays stable. A whole-grain ingredient appears in the third slot, so this reads more like a mixed recipe than a fully animal-led one.

Nutritional strengths

  • The first ingredient is a species-named fresh meat.
  • Crude protein does not drop into a clearly low band.
  • Top ingredients do not show a prominent FDA-investigated non-hereditary DCM ingredient profile.

What still needs work

  • Phosphorus is 1% 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.
  • Public data trust is usable, but it does not sit in the highest-trust tier.

Alternative foods

Smart lamb alternatives

Exact protein-type matches come first, then close protein-family matches fill the comparison.

22 alternativesKibble (Extruded) · protein type/family cohort

Other recipes from the same brand

Other recipes from the same brand with a different purpose or feeding target.

Diamond Naturals

Senior Dog Chicken, Egg & Oatmeal

Senior · All sizes

Label score

3.5/5

Grade B

Diamond Naturals

Bright Puppy Chicken & Rice

Puppy · All sizes

Label score

3.5/5

Grade B

Diamond Naturals

Small & Medium Breed Puppy Chicken & Rice

Puppy · Small/medium breed

Label score

3.5/5

Grade B

Diamond Naturals

Large Breed Adult Chicken & Rice

Adult · Large breed

Label score

3.0/5

Grade C

Brand context

Brand background availableRecall history confirmed

Founded in 1970 in the United States. This brand has a confirmed public recall history, notably tied to the 2012 salmonella event.

Ingredient analysis

The top ingredients give this recipe a strong first protein read, so the ingredient section starts from a favorable position.

restaurantIngredient Quality Analysis

B4.5/6
Ingredient Grade
Good
1Lamb
Fresh Meat · Top
2Lamb Meal
Named Meal · Upper
3Whole Grain Brown Rice
Whole Grain · Upper

Ingredient Analysis Comments

  • •Lamb is a named fresh meat ingredient. The animal source is clearly identified. It reads as an top-tier protein source.
  • •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.
  • •Whole Grain 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.
restaurantIngredient Grade BGood

Full collected ingredient list

60 ingredients
Lamblamb mealwhole grain brown ricecracked pearled barleygrain sorghumdried yeastegg productchicken fat (preserved with mixed tocopherols)white ricefish mealdried tomato pomacenatural flavorflaxseedsalmon oil (source of DHA)saltDL-Methioninepotassium chloridecholine chloridetaurinedried chicory rootL-Carnitinekalechia seedpumpkinblueberriesorangesquinoadried kelpcoconutspinachcarrotspapayayucca schidigera extractdried Lactobacillus plantarum fermentation productdried Bacillus subtilis fermentation productdried Lactobacillus acidophilus fermentation productdried Enterococcus faecium fermentation productdried Bifidobacterium animalis fermentation productvitamin E supplementbeta caroteneiron proteinatezinc proteinatecopper proteinateferrous sulfatezinc sulfatemanganese sulfatecopper sulfatepotassium iodidethiamine mononitratemanganese proteinatevitamin A supplementbiotinniacincalcium pantothenatesodium selenitepyridoxine hydrochloridevitamin B12 supplementriboflavinvitamin D3 supplementfolic acid.
Primary positive ingredients
Support positive ingredients
Alternative protein
Neutral ingredients
Caution ingredients
High-caution ingredients

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)

D tier

Only basic guaranteed analysis is visible, so deeper nutrition comparison stays hard to trust.

Final word

This is a credible shortlist food, but the personalized step is where the final order should be decided.

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