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Purina Pro Plan Development Puppy Large Breed

Manufacturer: Purina Pro Plan

Purina Pro Plan Purina Pro Plan Development Puppy Large Breed Chicken & Rice
83.6Technical Score

The Purina Pro Plan Development Puppy Large Breed (Purina Pro Plan) earned a technical score of 83.6/100 (rated ⭐ High Standard) under the independent My Pet Magazine methodology, which combines the IDNM nutrient density index (88 pts) and the IPFI ingredient purity index (75 pts). On a dry-matter basis, this food for dogs delivers 31.82% protein and 14.77% fat. The analysis is computed by algorithm, with no payment or interference from brands.

Is Purina Pro Plan Development Puppy Large Breed good?

Yes, it is a good option. Purina Pro Plan Development Puppy Large Breed is in the "High Standard" band of our review, with a technical score of 83.6/100. The score combines nutritional density (IDNM 88) and ingredient purity (IPFI 75), with 31.82% protein and 14.77% fat on a dry-matter basis.

Nutritional Analysis

IDNM (Nutrient Density)88 / 100
IPFI (Ingredient Purity)75 / 100
Final Score83.6

Dry-Matter Composition

Protein31.82%
Fat14.77%

Composition and Energy

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

Nutritional composition of Purina Pro Plan Development Puppy Large Breed (metabolizable energy when available in the dataset)
NutrientValue
Crude protein28 %
Crude fat13 %
Crude fiber4.75 %
Moisture12 %
Metabolizable energy3934 kcal/kg

How much to feed per day

This is a growth (puppy/kitten) food (3934 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. 1Chicken
  2. 2Rice
  3. 3Corn Protein Meal
  4. 4Whole Grain Corn
  5. 5Poultry By-Product Meal
  6. 6Whole Grain Wheat
  7. 7Beef Fat (preserved with mixed-tocopherols)
  8. 8Pea Fiber
  9. 9Dried Egg Product
  10. 10Fish Meal

What we like

  • ✓fresh meat first ingredient
  • ✓natural preservatives
  • ✓EPA/DHA declared

Points of concern

  • ⚠poultry protein without named species
  • ⚠corn and wheat present
  • ⚠grain splitting
🥇
Feeding TrialsAAFCO feeding trial declared: +5 pts (Gold level)
✓ Verified data

www.purina.com — official product-label PDF (guaranteed analysis, ingredient list, calorie content, AAFCO feeding-trial statement) for Pro Plan Puppy Large Breed Formula Chicken & Rice, content retrieved via search index after two direct WebFetch attempts on purina.com and the PDF itself both returned HTTP 403 read 2026-09-03

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Frequently asked questions about Purina Pro Plan Development Puppy Large Breed

What is the technical score of Purina Pro Plan Development Puppy Large Breed?
Purina Pro Plan Development Puppy Large Breed (Purina Pro Plan) scores 83.6/100 under the My Pet Magazine methodology — a weighted average of the IDNM nutrient density index (88 points) and the IPFI ingredient purity index (75 points), by the formula (IDNM × 0.55) + (IPFI × 0.45). The analysis is 100% algorithmic, with no interference from brands.
How much protein does Purina Pro Plan Development Puppy Large Breed have?
On a dry-matter basis (removing the effect of moisture), Purina Pro Plan Development Puppy Large Breed has 31.82% protein and 14.77% fat. Converting to a dry-matter basis allows a fair comparison between foods for dogs with different moisture levels.
Is Purina Pro Plan Development Puppy Large Breed a good food for dogs?
Under the My Pet Magazine classification, Purina Pro Plan Development Puppy Large Breed is "High Standard" (score 83.6/100). Strengths: fresh meat first ingredient, natural preservatives, EPA/DHA declared. Points of concern: poultry protein without named species, corn and wheat present. Talk to a veterinarian before changing the diet of your dog.

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