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Hill's Science Diet Adult Cat

Manufacturer: Hill's Science Diet

67.9Technical Score

The Hill's Science Diet Adult Cat (Hill's Science Diet) earned a technical score of 67.9/100 (rated ✅ Solid) under the independent My Pet Magazine methodology, which combines the IDNM nutrient density index (45 pts) and the IPFI ingredient purity index (85 pts). On a dry-matter basis, this food for cats delivers 32.61% protein and 18.48% fat. The analysis is computed by algorithm, with no payment or interference from brands.

Nutritional Analysis

IDNM (Nutrient Density)45 / 100
IPFI (Ingredient Purity)85 / 100
Final Score67.9

Dry-Matter Composition

Protein32.61%
Fat18.48%

Composition and Energy

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

Nutritional composition of Hill's Science Diet Adult Cat (metabolizable energy when available in the dataset)
NutrientValue
Crude protein30 %
Crude fat17 %
Crude fiber5 %
Moisture8 %
Metabolizable energy3873 kcal/kg

How much to feed per day

Estimated daily serving (g/day) based on the metabolizable energy of this food (3873 kcal/kg) and the maintenance energy requirement (RER) of the cat by body weight. Adjust according to veterinary guidance — the formula does not account for activity level, neutering or individual clinical conditions.

Recommended daily serving in grams per day of Hill's Science Diet Adult Cat by the weight of the cat
Weight of the catEnergy requirementRecommended serving
3 kg146 kcal/day38 g/day
4 kg177 kcal/day46 g/day
5 kg206 kcal/day53 g/day
6 kg233 kcal/day60 g/day

Formula: energy requirement (kcal/day) = 70 × weight(kg)^0.67 [RER — Resting Energy Requirement; the same formula used by the My Pet Magazine cost calculator]. Serving (g/day) = energy requirement ÷ (kcal/kg of the food ÷ 1000). Sources: FEDIAF Nutritional Guidelines 2024 / NRC 2006.

Ingredients

  1. 1Chicken
  2. 2Whole Grain Wheat
  3. 3Corn Protein Meal
  4. 4Whole Grain Corn
  5. 5Chicken Fat
  6. 6Chicken Meal
  7. 7Brewers Rice
  8. 8Dried Beet Pulp
  9. 9Soybean Meal
  10. 10Chicken Liver Flavor

What we like

  • ✓taurina declarada
  • ✓carnes frescas
🥇
Feeding TrialsAAFCO feeding trial declared: +6 pts (Gold level)
✓ Verified data

www.chewy.com (análise garantida as-fed do rótulo) — verificado 2026-08-30

Frequently asked questions about Hill's Science Diet Adult Cat

What is the technical score of Hill's Science Diet Adult Cat?
Hill's Science Diet Adult Cat (Hill's Science Diet) scores 67.9/100 under the My Pet Magazine methodology — a weighted average of the IDNM nutrient density index (45 points) and the IPFI ingredient purity index (85 points), by the formula (IDNM × 0.55) + (IPFI × 0.45). The analysis is 100% algorithmic, with no interference from brands.
How much protein does Hill's Science Diet Adult Cat have?
On a dry-matter basis (removing the effect of moisture), Hill's Science Diet Adult Cat has 32.61% protein and 18.48% fat. Converting to a dry-matter basis allows a fair comparison between foods for cats with different moisture levels.
Is Hill's Science Diet Adult Cat a good food for cats?
Under the My Pet Magazine classification, Hill's Science Diet Adult Cat is "Solid" (score 67.9/100). Strengths: taurina declarada, carnes frescas. Talk to a veterinarian before changing the diet of your cat.