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Purina ONE +Plus Indoor Advantage

Manufacturer: Purina ONE

Purina ONE Purina ONE +Plus Indoor Advantage Turkey
78.6Technical Score

The Purina ONE +Plus Indoor Advantage (Purina ONE) earned a technical score of 78.6/100 (rated ⭐ High Standard) under the independent My Pet Magazine methodology, which combines the IDNM nutrient density index (69 pts) and the IPFI ingredient purity index (84 pts). On a dry-matter basis, this food for cats delivers 42.05% protein and 10.23% fat. The analysis is computed by algorithm, with no payment or interference from brands.

Is Purina ONE +Plus Indoor Advantage good?

Yes, it is a good option. Purina ONE +Plus Indoor Advantage is in the "High Standard" band of our review, with a technical score of 78.6/100. The score combines nutritional density (IDNM 69) and ingredient purity (IPFI 84), with 42.05% protein and 10.23% fat on a dry-matter basis. At 3756 kcal/kg, FEDIAF maintenance needs work out to 51–67 g per day for an adult cat weighing 4 kg (full table below).

Nutritional Analysis

IDNM (Nutrient Density)69 / 100
IPFI (Ingredient Purity)84 / 100
Final Score78.6

Dry-Matter Composition

Protein42.05%
Fat10.23%

Composition and Energy

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

Nutritional composition of Purina ONE +Plus Indoor Advantage (metabolizable energy when available in the dataset)
NutrientValue
Crude protein37 %
Crude fat9 %
Crude fiber5.2 %
Moisture12 %
Metabolizable energy3756 kcal/kg

How much to feed per day

Estimated daily serving (g/day) based on the metabolizable energy of this food (3756 kcal/kg) and the maintenance energy requirement (MER) of an adult cat per FEDIAF 2024, from the lowest value (low-activity dog; neutered or indoor cat) to the moderate one (moderately active dog; active cat). It is a starting point: adjust to your pet's body condition and your veterinarian's advice. The calculation ignores age, neutering (in dogs) and individual clinical conditions.

Recommended daily serving in grams per day of Purina ONE +Plus Indoor Advantage by the weight of the cat
Weight of the catEnergy requirementRecommended serving
3 kg157–209 kcal/day42–56 g/day
4 kg190–253 kcal/day51–67 g/day
5 kg220–294 kcal/day59–78 g/day
6 kg249–332 kcal/day66–88 g/day

Formula: maintenance energy (kcal/day) = coefficient × weight(kg)^exponent. Dogs: coefficient 95 (low activity) to 110 (moderate activity), exponent 0.75 (FEDIAF 2024, Table VII-7, p. 55). Cats: coefficient 75 (neutered or indoor) to 100 (active), exponent 0.67 (FEDIAF 2024, Table VII-9, p. 57). Portion (g/day) = energy requirement ÷ (food kcal/kg ÷ 1000). Source: FEDIAF, Nutritional Guidelines for Complete and Complementary Pet Food for Cats and Dogs, July 2024.

Ingredients

  1. 1Turkey
  2. 2Chicken By-Product Meal
  3. 3Rice
  4. 4Corn Gluten Meal
  5. 5Soybean Meal
  6. 6Whole Grain Corn
  7. 7Soy Protein Isolate
  8. 8Powdered Cellulose
  9. 9Dried Yeast
  10. 10Soybean Hulls

What we like

  • ✓fresh meat first ingredient
  • ✓natural preservatives
  • ✓taurine declared

Points of concern

  • ⚠grain splitting
🥇
Feeding TrialsAAFCO feeding trial declared: +6 pts (Gold level)
✓ Verified data

purina.com — official product label PDF P418820_Purina_ONE_Indoor_Advantage_Adult_Cat_Food.pdf, guaranteed analysis and ingredients read via search index (direct WebFetch to purina.com and the PDF returned HTTP 403) read 2026-09-03 · second reading: www.wegmans.com — calorie content (3756 kcal/kg) and package sizing cross-check, read 2026-09-03

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Frequently asked questions about Purina ONE +Plus Indoor Advantage

What is the technical score of Purina ONE +Plus Indoor Advantage?
Purina ONE +Plus Indoor Advantage (Purina ONE) scores 78.6/100 under the My Pet Magazine methodology — a weighted average of the IDNM nutrient density index (69 points) and the IPFI ingredient purity index (84 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 ONE +Plus Indoor Advantage have?
On a dry-matter basis (removing the effect of moisture), Purina ONE +Plus Indoor Advantage has 42.05% protein and 10.23% fat. Converting to a dry-matter basis allows a fair comparison between foods for cats with different moisture levels.
Is Purina ONE +Plus Indoor Advantage a good food for cats?
Under the My Pet Magazine classification, Purina ONE +Plus Indoor Advantage is "High Standard" (score 78.6/100). Strengths: fresh meat first ingredient, natural preservatives, taurine declared. Points of concern: grain splitting. Talk to a veterinarian before changing the diet of your cat.

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