HILL'S SCIENCE PLAN · REVIEW
Hill's Science Plan Mature Adult Ocean Fish Wet
Hill's Science Plan Mature Adult Ocean Fish Wet scores 1.9/5 for ingredient quality — a wet food cat food with 7.2% protein targeting adult cats.
Poor
MiauMiau AI score · 1.9/5
AI ANALYSIS
What MiauMiau's AI actually sees
The first ingredient is unnamed 'meat and animal derivatives', indicating low-quality protein sources, and the food contains cereals and vegetable derivatives that drive a high carbohydrate content (34.7% dry matter). Added sugars are present, which is unnecessary for obligate carnivores and undermines the weight management claim.
According to MiauMiau's analysis of over 5,000+ wet food products, Hill's Science Plan Mature Adult Wet Cat Food with Chicken scores below the wet food average.
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
HOW IT COMPARES
Hill's Science Plan Mature Adult Ocean Fish Wet vs. the category
Compared to the average wet food across 5,000+ products in our database.
Category avg: 3/5
Scores 1.1 points below the average wet food
OUR ASSESSMENT
What we like vs. what to watch
What we like
- Grain-free formula
- Nutritionally complete — suitable as a sole diet
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
WHO IT'S FOR
Is this right for your cat?
Best for
INGREDIENTS
What's actually in the bag
Top ingredients
- 01Meat and animal derivatives
- 02derivatives of vegetable origin
- 03fish and fish derivatives (ocean fish 4%)
- 04cereals
- 05various sugars
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
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
Meat and animal derivatives, derivatives of vegetable origin, fish and fish derivatives (ocean fish 4%), cereals, various sugars, vegetable protein extracts, minerals, eggs and egg derivatives, oils and fats.
FAQ
Questions worth answering
Is Hill's Science Plan Mature Adult Ocean Fish Wet good for cats?
According to MiauMiau's AI analysis, Hill's Science Plan Mature Adult Ocean Fish Wet is a below-average wet food with a quality score of 1.9 out of 5. The first ingredient is unnamed 'meat and animal derivatives', indicating low-quality protein sources, and the food contains cereals and vegetable derivatives that drive a high carbohydrate content (34.7% dry matter). Added sugars are present, which is unnecessary for obligate carnivores and undermines the weight management claim.
What is the protein content of Hill's Science Plan Mature Adult Ocean Fish Wet?
Hill's Science Plan Mature Adult Ocean Fish Wet contains 7.2% protein as listed on the label. On a dry matter basis, that's 37.89% 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 Ocean Fish Wet grain-free?
Yes, Hill's Science Plan Mature Adult Ocean Fish Wet 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 Ocean Fish Wet compare to other wet food?
According to MiauMiau's database of over 5,000+ cat food products, Hill's Science Plan Mature Adult Ocean Fish Wet scores 1.1 points below the average wet food quality score of 3.0. MiauMiau's AI evaluates ingredient quality, protein adequacy, filler content, and additive safety to generate each score.
Is Hill's Science Plan Mature Adult Ocean Fish Wet suitable for kittens or senior cats?
Hill's Science Plan Mature Adult Ocean Fish Wet 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 Science Plan Mature Adult Ocean Fish Wet?
The top 5 ingredients in Hill's Science Plan Mature Adult Ocean Fish Wet are: Meat and animal derivatives, derivatives of vegetable origin, fish and fish derivatives (ocean fish 4%), cereals, various sugars. The primary ingredient is Meat and animal derivatives. The remaining top ingredients are derivatives of vegetable origin, fish and fish derivatives (ocean fish 4%), cereals, various sugars. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.
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