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Diamond Naturals Large Breed Puppy

Manufacturer: Diamond Naturals

Diamond Naturals Diamond Naturals Large Breed Puppy Lamb & Rice
92Technical Score

The Diamond Naturals Large Breed Puppy (Diamond Naturals) earned a technical score of 92/100 (rated 🌟 Superior Quality) under the independent My Pet Magazine methodology, which combines the IDNM nutrient density index (93 pts) and the IPFI ingredient purity index (92 pts). On a dry-matter basis, this food for dogs delivers 30% protein and 16.67% fat. The analysis is computed by algorithm, with no payment or interference from brands.

Is Diamond Naturals Large Breed Puppy good?

Yes. Diamond Naturals Large Breed Puppy is in the "Superior Quality" band of our review, with a technical score of 92/100. The score combines nutritional density (IDNM 93) and ingredient purity (IPFI 92), with 30% protein and 16.67% fat on a dry-matter basis.

Nutritional Analysis

IDNM (Nutrient Density)93 / 100
IPFI (Ingredient Purity)92 / 100
Final Score92

Dry-Matter Composition

Protein30%
Fat16.67%

Composition and Energy

Values as declared in the manufacturer guaranteed analysis (as-fed basis — as printed on the bag).

Nutritional composition of Diamond Naturals Large Breed Puppy (metabolizable energy when available in the dataset)
NutrientValue
Crude protein27 %
Crude fat15 %
Crude fiber3.5 %
Moisture10 %
Metabolizable energy3650 kcal/kg

How much to feed per day

This is a growth (puppy/kitten) food (3650 kcal/kg). A young animal's daily amount depends on its age and current weight, so we do not calculate g/day from the adult weight: follow the feeding table on the package, weigh the animal often and adjust to its body condition with your veterinarian's advice. Source: FEDIAF Nutritional Guidelines 2024 (dogs: Table VII-8b, p. 56; cats: Table VII-10, p. 57).

Ingredients

  1. 1Lamb
  2. 2Lamb meal
  3. 3Whole grain brown rice
  4. 4Cracked pearled barley
  5. 5Grain sorghum
  6. 6Dried yeast
  7. 7Egg product
  8. 8Chicken fat (preserved with mixed tocopherols)
  9. 9White rice
  10. 10Fish meal

What we like

  • ✓fresh meat first ingredient
  • ✓fish meal
  • ✓L-carnitine
  • ✓probiotics
  • ✓omega 3 and 6
  • ✓fruits and vegetables
  • ✓natural preservatives
  • ✓EPA/DHA declared
✓ Verified data

www.diamondpet.com — guaranteed analysis, calorie content, ingredient list and AAFCO nutritional adequacy statement for Large Breed Puppy Lamb & Rice Formula read 2026-09-03

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Frequently asked questions about Diamond Naturals Large Breed Puppy

What is the technical score of Diamond Naturals Large Breed Puppy?
Diamond Naturals Large Breed Puppy (Diamond Naturals) scores 92/100 under the My Pet Magazine methodology — a weighted average of the IDNM nutrient density index (93 points) and the IPFI ingredient purity index (92 points), by the formula (IDNM × 0.55) + (IPFI × 0.45). The analysis is 100% algorithmic, with no interference from brands.
How much protein does Diamond Naturals Large Breed Puppy have?
On a dry-matter basis (removing the effect of moisture), Diamond Naturals Large Breed Puppy has 30% protein and 16.67% fat. Converting to a dry-matter basis allows a fair comparison between foods for dogs with different moisture levels.
Is Diamond Naturals Large Breed Puppy a good food for dogs?
Under the My Pet Magazine classification, Diamond Naturals Large Breed Puppy is "Superior Quality" (score 92/100). Strengths: fresh meat first ingredient, fish meal, L-carnitine. Talk to a veterinarian before changing the diet of your dog.

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