HILL'S PRESCRIPTION DIET · REVIEW
Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn
Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn scores 2.3/5 for ingredient quality — a dry food cat food with 34.4% protein targeting adult cats.
Below Average
MiauMiau AI score · 2.3/5
AI ANALYSIS
What MiauMiau's AI actually sees
This is a veterinary therapeutic diet whose first ingredients are 'cereals' and unidentified 'meat and animal by-products' (14% chicken), meaning low-value grains and unnamed animal derivatives dominate the top of the panel. Key concerns are the heavy reliance on plant protein from 'corn gluten meal' and refined grains like corn and brewer's rice, which drive up carbohydrates and push protein adequacy into marginal territory, while only 14% named chicken source is disclosed.
According to MiauMiau's analysis of over 5,200+ dry food products, Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care met kip scores below the dry 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 Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn vs. the category
Compared to the average dry food across 5,200+ products in our database.
Category avg: 2.7/5
Scores 0.4 points below the average dry 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
- Protein content falls short of optimal levels
- Contains notable filler ingredients
- 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
- 01Cereals
- 02meat and animal by-products (14% chicken)
- 03vegetable protein extracts
- 04oils and fats
- 05vegetable by-products
Ingredients are listed by weight. The first ingredients make up the majority of the formula.
Concerns
- Uses unnamed animal derivatives instead of specific protein sources
NUTRITION
The numbers
Guaranteed analysis
FULL LABEL
Every ingredient
Cereals, meat and animal by-products (14% chicken), vegetable protein extracts, oils and fats, vegetable by-products, fruits, minerals, seeds, vegetables. Highly digestible ingredients: chicken and turkey meal, corn gluten meal, animal fats, brewer's rice, corn.
FAQ
Questions worth answering
Is Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn good for cats?
According to MiauMiau's AI analysis, Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn is a below-average dry food with a quality score of 2.3 out of 5. This is a veterinary therapeutic diet whose first ingredients are 'cereals' and unidentified 'meat and animal by-products' (14% chicken), meaning low-value grains and unnamed animal derivatives dominate the top of the panel. Key concerns are the heavy reliance on plant protein from 'corn gluten meal' and refined grains like corn and brewer's rice, which drive up carbohydrates and push protein adequacy into marginal territory, while only 14% named chicken source is disclosed.
What is the protein content of Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn?
Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn contains 34.4% protein as listed on the label.
Is Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn grain-free?
Yes, Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn 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 Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn compare to other dry food?
According to MiauMiau's database of over 5,200+ cat food products, Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn scores 0.4 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 Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn suitable for kittens or senior cats?
Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn 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 Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn?
The top 5 ingredients in Hill's Prescription Diet Gastrointestinal Biome Digestive / Fibre Care mit Huhn are: Cereals, meat and animal by-products (14% chicken), vegetable protein extracts, oils and fats, vegetable by-products. The primary ingredient is Cereals. The remaining top ingredients are meat and animal by-products (14% chicken), vegetable protein extracts, oils and fats, vegetable by-products. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.
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