Hill's Sterilised Cat Adult

HILL'S · REVIEW

Hill's Sterilised Cat Adult

Dry FoodAdultGrain-FreeComplete Food

Hill's Sterilised Cat Adult scores 2.1/5 for ingredient quality — a dry food cat food with 7.5% protein targeting adult cats.

2.1

Below Average

MiauMiau AI score · 2.1/5

01

AI ANALYSIS

What MiauMiau's AI actually sees

The first ingredient is an unnamed 'meat and animal by-products' group, which is low-quality and non-specific, and the formula includes 'sugars' and 'vegetable protein extracts' as concerning additives and fillers. While the dry matter protein of 40.5% is adequate, the estimated carbohydrate content is high at 33.5% and the ingredient panel is dominated by vague, plant-heavy terms rather than named whole meats.

According to MiauMiau's analysis of over 5,000+ dry food products, Hill's Young Adult Sterilised scores below the dry food average.

MiauMiau Cat Food Database

Analyzed by MiauMiau's Nutritional AI · June 2026

This analysis is generated from ingredient and compositional data. It is not veterinary advice. Always consult your veterinarian for health decisions.

Score breakdown

Ingredient Quality1.5
Protein Adequacy3.0
Low Filler Content2.0
Clean Additives2.0
02

HOW IT COMPARES

Hill's Sterilised Cat Adult vs. the category

Compared to the average dry food across 5,000+ products in our database.

Quality Score2.1/5

Category avg: 2.7/5

Scores 0.6 points below the average dry food

03

OUR ASSESSMENT

What we like vs. what to watch

What we like

  • Grain-free formula
  • Nutritionally complete — suitable as a sole diet
  • Named animal protein as the primary ingredient

What to watch

  • Ingredient quality is below average
  • Contains notable filler ingredients
  • Contains some controversial additives
  • Contains added sugars
  • Uses vague 'derivatives' instead of named ingredients
04

WHO IT'S FOR

Is this right for your cat?

Best for

Adult catsCats with grain sensitivities
05

INGREDIENTS

What's actually in the bag

Top ingredients

  1. 01COMPOSITION: Meat and animal by-products (24 % chicken)
  2. 02vegetable by-products
  3. 03vegetables
  4. 04eggs and egg products
  5. 05cereals

Ingredients are listed by weight. The first ingredients make up the majority of the formula.

Concerns

  • Contains added sugars
  • Uses unnamed animal derivatives instead of specific protein sources
06

NUTRITION

The numbers

Guaranteed analysis

Protein7.5%
Fat2.4%
Fiber1.1%
Ash1.3%
Moisture81.5%

Dry matter basis

Protein40.54%
Fat12.97%
Fiber5.95%
Carbs (est.)33.51%

Dry matter basis removes water content for accurate comparison between wet and dry foods.

07

FULL LABEL

Every ingredient

COMPOSITION: Meat and animal by-products (24 % chicken), vegetable by-products, vegetables, eggs and egg products, cereals, sugars, vegetable protein extracts, oils and fats, minerals. COMPOSITION: Meat and animal by-products, fish and fish products, vegetable by-products, eggs and egg products, vegetables, vegetable protein extracts, sugars, cereals, oils and fats, minerals. COMPOSITION: Meat and animal by-products, vegetable by-products, vegetables, sugars, eggs and egg products, cereals, vegetable protein extracts, minerals, oils and fats.

08

FAQ

Questions worth answering

Is Hill's Sterilised Cat Adult good for cats?

According to MiauMiau's AI analysis, Hill's Sterilised Cat Adult is a below-average dry food with a quality score of 2.1 out of 5. The first ingredient is an unnamed 'meat and animal by-products' group, which is low-quality and non-specific, and the formula includes 'sugars' and 'vegetable protein extracts' as concerning additives and fillers. While the dry matter protein of 40.5% is adequate, the estimated carbohydrate content is high at 33.5% and the ingredient panel is dominated by vague, plant-heavy terms rather than named whole meats.

What is the protein content of Hill's Sterilised Cat Adult?

Hill's Sterilised Cat Adult contains 7.5% protein as listed on the label. On a dry matter basis, that's 40.54% protein. Dry matter basis is the fairest way to compare protein between wet and dry foods because it removes water content from the equation.

Is Hill's Sterilised Cat Adult grain-free?

Yes, Hill's Sterilised Cat Adult is grain-free. It does not contain wheat, corn, rice, or other grain ingredients. This can be beneficial for cats with grain sensitivities, though most healthy cats tolerate grains without issues.

How does Hill's Sterilised Cat Adult compare to other dry food?

According to MiauMiau's database of over 5,000+ cat food products, Hill's Sterilised Cat Adult scores 0.6 points below the average dry food quality score of 2.7. MiauMiau's AI evaluates ingredient quality, protein adequacy, filler content, and additive safety to generate each score.

Is Hill's Sterilised Cat Adult suitable for kittens or senior cats?

Hill's Sterilised Cat Adult is formulated for adult cats. If you have a kitten or a senior cat, look for formulas specifically designed for their life stage.

What are the main ingredients in Hill's Sterilised Cat Adult?

The top 5 ingredients in Hill's Sterilised Cat Adult are: COMPOSITION: Meat and animal by-products (24 % chicken), vegetable by-products, vegetables, eggs and egg products, cereals. The first ingredient is a named animal protein (COMPOSITION: Meat and animal by-products (24 % chicken)), which is a positive sign of quality. The remaining top ingredients are vegetable by-products, vegetables, eggs and egg products, cereals. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.

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