ROYAL CANIN · REVIEW
Royal Canin Renal
Royal Canin Renal scores 1.9/5 for ingredient quality — a dry food cat food with 23% protein targeting adult cats.
Poor
MiauMiau AI score · 1.9/5
AI ANALYSIS
What MiauMiau's AI actually sees
This food scores poorly on ingredient quality and filler content, with maize flour as the first ingredient and wheat gluten, maize, and soya protein isolate dominating the protein sources. The protein adequacy score is uncertain due to missing DMB protein data, but the as-fed protein of 23% is low for an obligate carnivore.
According to MiauMiau's analysis of over 2,700+ dry food products, Royal Canin Renal 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
Royal Canin Renal vs. the category
Compared to the average dry food across 2,700+ products in our database.
Category avg: 2.6/5
Scores 0.7 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
WHO IT'S FOR
Is this right for your cat?
Best for
INGREDIENTS
What's actually in the bag
Top ingredients
- 01Maize flour
- 02rice
- 03animal fats
- 04wheat gluten*
- 05maize
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
FULL LABEL
Every ingredient
Maize flour, rice, animal fats, wheat gluten*, maize, soya protein isolate*, vegetable fibres, maize gluten, minerals, hydrolysed poultry proteins, chicory pulp, fish oil, soya oil, mono - and diglycerides of palmitic and stearic acids esterified with citric acid, psyllium husks and seeds, fructo-oligosaccharides, marigold meal. Protein sources: wheat gluten (10.5%), soya protein isolate (6%), maize gluten (5%), hydrolysed poultry proteins (3%).
FAQ
Questions worth answering
Is Royal Canin Renal good for cats?
According to MiauMiau's AI analysis, Royal Canin Renal is a below-average dry food with a quality score of 1.9 out of 5. This food scores poorly on ingredient quality and filler content, with maize flour as the first ingredient and wheat gluten, maize, and soya protein isolate dominating the protein sources. The protein adequacy score is uncertain due to missing DMB protein data, but the as-fed protein of 23% is low for an obligate carnivore.
What is the protein content of Royal Canin Renal?
Royal Canin Renal contains 23% protein as listed on the label.
Is Royal Canin Renal grain-free?
Yes, Royal Canin Renal 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 Royal Canin Renal compare to other dry food?
According to MiauMiau's database of over 2,700+ cat food products, Royal Canin Renal scores 0.7 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 Royal Canin Renal suitable for kittens or senior cats?
Royal Canin Renal 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 Royal Canin Renal?
The top 5 ingredients in Royal Canin Renal are: Maize flour, rice, animal fats, wheat gluten*, maize. The primary ingredient is Maize flour. The remaining top ingredients are rice, animal fats, wheat gluten*, maize. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.
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