ROYAL CANIN · REVIEW
Royal Canin Indoor Long Hair
Royal Canin Indoor Long Hair scores 2.3/5 for ingredient quality — a dry food cat food with 22% protein targeting adult cats.
Below Average
MiauMiau AI score · 2.3/5
AI ANALYSIS
What MiauMiau's AI actually sees
Royal Canin Indoor Long Hair uses dehydrated poultry protein as the first ingredient, but maize, rice, and wheat dominate the top five, indicating heavy filler reliance. Although free from artificial additives, the unknown moisture prevents accurate protein calculation, but the as-fed 22% likely translates to a DMB protein below 26%, making it nutritionally marginal for obligate carnivores.
According to MiauMiau's analysis of over 5,000+ dry food products, Royal Canin Indoor Long Hair 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
Royal Canin Indoor Long Hair vs. the category
Compared to the average dry food across 5,000+ 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
- Clean formula with no controversial additives
- Grain-free formula
- Nutritionally complete — suitable as a sole diet
What to watch
- 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
- 01Dehydrated poultry proteins
- 02maize
- 03rice
- 04wheat gluten*
- 05wheat
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
Dehydrated poultry proteins, maize, rice, wheat gluten*, wheat, animal fats, hydrolysed animal proteins, wheat flour, vegetable fibres, soya oil, minerals, beet pulp, yeasts products, fish oil, fructo-oligosaccharides, psyllium husks and seeds (0.5%), borage oil.
FAQ
Questions worth answering
Is Royal Canin Indoor Long Hair good for cats?
According to MiauMiau's AI analysis, Royal Canin Indoor Long Hair is a below-average dry food with a quality score of 2.3 out of 5. Royal Canin Indoor Long Hair uses dehydrated poultry protein as the first ingredient, but maize, rice, and wheat dominate the top five, indicating heavy filler reliance. Although free from artificial additives, the unknown moisture prevents accurate protein calculation, but the as-fed 22% likely translates to a DMB protein below 26%, making it nutritionally marginal for obligate carnivores.
What is the protein content of Royal Canin Indoor Long Hair?
Royal Canin Indoor Long Hair contains 22% protein as listed on the label.
Is Royal Canin Indoor Long Hair grain-free?
Yes, Royal Canin Indoor Long Hair 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 Indoor Long Hair compare to other dry food?
According to MiauMiau's database of over 5,000+ cat food products, Royal Canin Indoor Long Hair 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 Royal Canin Indoor Long Hair suitable for kittens or senior cats?
Royal Canin Indoor Long Hair 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 Indoor Long Hair?
The top 5 ingredients in Royal Canin Indoor Long Hair are: Dehydrated poultry proteins, maize, rice, wheat gluten*, wheat. The primary ingredient is Dehydrated poultry proteins. The remaining top ingredients are maize, rice, wheat gluten*, wheat. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.
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