HILL'S SCIENCE PLAN · REVIEW
Hill's Science Plan Mature Adult 7+ Cat Food with Tuna
Hill's Science Plan Mature Adult 7+ Cat Food with Tuna scores 2.1/5 for ingredient quality — a dry food cat food with 30.6% protein targeting senior cats.
Below Average
MiauMiau AI score · 2.1/5
AI ANALYSIS
What MiauMiau's AI actually sees
This food uses broken rice and wheat as its first two ingredients, indicating a plant-heavy base rather than a meat-first approach for an obligate carnivore. The estimated carbohydrate content of 38.8% DMB is high, further confirming a significant amount of non-meat fillers.
According to MiauMiau's analysis of over 2,700+ dry food products, Hill's Science Plan Mature Adult Cat Food scores below the dry food average.
Analyzed by MiauMiau's Nutritional AI · April 2026
This analysis is generated from ingredient and compositional data. It is not veterinary advice. Always consult your veterinarian for health decisions.
Score breakdown
HOW IT COMPARES
Hill's Science Plan Mature Adult 7+ Cat Food with Tuna vs. the category
Compared to the average dry food across 2,700+ products in our database.
Category avg: 2.6/5
Scores 0.5 points below the average dry food
OUR ASSESSMENT
What we like vs. what to watch
What we like
- Clean formula with no controversial additives
- Grain-free formula
- Nutritionally complete — suitable as a sole diet
What to watch
- Ingredient quality is below average
- Protein content falls short of optimal levels
- Contains notable filler ingredients
- High carbohydrate content relative to protein
WHO IT'S FOR
Is this right for your cat?
Best for
INGREDIENTS
What's actually in the bag
Top ingredients
- 01Broken rice
- 02wheat
- 03chicken and turkey meal
- 04animal fat
- 05maize protein meal
Ingredients are listed by weight. The first ingredients make up the majority of the formula.
Concerns
- Multiple grain-based fillers among the top ingredients
NUTRITION
The numbers
Guaranteed analysis
Dry matter basis
Dry matter basis removes water content for accurate comparison between wet and dry foods.
FULL LABEL
Every ingredient
Broken rice, wheat, chicken and turkey meal, animal fat, maize protein meal, maize, salmon meal (5%), pea protein, flaxseed, vegetable oil, digest, minerals, fish oil, oat bran, fructo-oligosaccharides. ActivBiome+ Multi Benefit prebiotic blend (0.6%): Oat bran, fructo-oligosaccharides.
FAQ
Questions worth answering
Is Hill's Science Plan Mature Adult 7+ Cat Food with Tuna good for cats?
According to MiauMiau's AI analysis, Hill's Science Plan Mature Adult 7+ Cat Food with Tuna is a below-average dry food with a quality score of 2.1 out of 5. This food uses broken rice and wheat as its first two ingredients, indicating a plant-heavy base rather than a meat-first approach for an obligate carnivore. The estimated carbohydrate content of 38.8% DMB is high, further confirming a significant amount of non-meat fillers.
What is the protein content of Hill's Science Plan Mature Adult 7+ Cat Food with Tuna?
Hill's Science Plan Mature Adult 7+ Cat Food with Tuna contains 30.6% protein as listed on the label. On a dry matter basis, that's 32.55% 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 Science Plan Mature Adult 7+ Cat Food with Tuna grain-free?
Yes, Hill's Science Plan Mature Adult 7+ Cat Food with Tuna 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 Science Plan Mature Adult 7+ Cat Food with Tuna compare to other dry food?
According to MiauMiau's database of over 2,700+ cat food products, Hill's Science Plan Mature Adult 7+ Cat Food with Tuna scores 0.5 points below the average dry food quality score of 2.6. MiauMiau's AI evaluates ingredient quality, protein adequacy, filler content, and additive safety to generate each score.
Is Hill's Science Plan Mature Adult 7+ Cat Food with Tuna suitable for kittens or senior cats?
Hill's Science Plan Mature Adult 7+ Cat Food with Tuna is formulated for senior cats. Senior formulas are often adjusted for lower activity levels and may include joint support or kidney-friendly nutrient profiles.
What are the main ingredients in Hill's Science Plan Mature Adult 7+ Cat Food with Tuna?
The top 5 ingredients in Hill's Science Plan Mature Adult 7+ Cat Food with Tuna are: Broken rice, wheat, chicken and turkey meal, animal fat, maize protein meal. The primary ingredient is Broken rice. The remaining top ingredients are wheat, chicken and turkey meal, animal fat, maize protein meal. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.
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