ROYAL CANIN · REVIEW
Royal Canin Indoor Long Hair Dry Cat Food
Royal Canin Indoor Long Hair Dry Cat Food scores 2.3/5 for ingredient quality — a dry food cat food with 30% protein targeting adult cats.
Below Average
MiauMiau AI score · 2.3/5
AI ANALYSIS
What MiauMiau's AI actually sees
This food starts with chicken meal but is heavily padded with corn, rice, and wheat gluten, resulting in estimated carbohydrates of 46.5% (DMB) and protein of only 32.4% — too low for a strict carnivore. While it avoids artificial preservatives and colors, the inclusion of multiple plant protein concentrates and synthetic anti-caking agents reflects a formula that prioritizes cost over feline ancestral needs.
According to MiauMiau's analysis of over 5,000+ dry food products, Royal Canin Indoor Long Hair Dry Cat Food 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 Dry Cat Food 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
- Nutritionally complete — suitable as a sole diet
- Named animal protein as the primary ingredient
What to watch
- 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
Not ideal for
INGREDIENTS
What's actually in the bag
Top ingredients
- 01Chicken meal
- 02brown rice
- 03corn
- 04brewers rice
- 05corn 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
Chicken meal, brown rice, corn, brewers rice, corn protein meal, pea fiber, natural flavors, chicken fat, wheat gluten, vegetable oil, dried plain beet pulp, fish oil, egg product, calcium sulfate, sodium aluminosilicate, sodium pyrophosphate, salt, choline chloride, monocalcium phosphate, powdered psyllium seed husk, potassium chloride, fructooligosaccharides, vitamins[DL-alpha tocopherol acetate (source of vitamin E), L-ascorbyl-2-polyphosphate (source of vitamin C), niacin supplement, biotin, riboflavin supplement, D-calcium pantothenate, pyridoxine hydrochloride (vitamin B6), vitamin A acetate, thiamine mononitrate (vitamin B1), vitamin B12 supplement, folic acid, vitamin D3 supplement], rosemary extract, preserved with mixed tocopherols and citric acid, taurine, cystine, trace minerals[zinc proteinate, zinc oxide, manganese proteinate, ferrous sulfate, manganous oxide, copper sulfate, sodium selenite, calcium iodate, copper proteinate], GLA safflower oil, DL-methionine, L-carnitine.
FAQ
Questions worth answering
Is Royal Canin Indoor Long Hair Dry Cat Food good for cats?
According to MiauMiau's AI analysis, Royal Canin Indoor Long Hair Dry Cat Food is a below-average dry food with a quality score of 2.3 out of 5. This food starts with chicken meal but is heavily padded with corn, rice, and wheat gluten, resulting in estimated carbohydrates of 46.5% (DMB) and protein of only 32.4% — too low for a strict carnivore. While it avoids artificial preservatives and colors, the inclusion of multiple plant protein concentrates and synthetic anti-caking agents reflects a formula that prioritizes cost over feline ancestral needs.
What is the protein content of Royal Canin Indoor Long Hair Dry Cat Food?
Royal Canin Indoor Long Hair Dry Cat Food contains 30% protein as listed on the label. On a dry matter basis, that's 32.43% 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 Royal Canin Indoor Long Hair Dry Cat Food grain-free?
No, Royal Canin Indoor Long Hair Dry Cat Food is not grain-free and contains grain-based ingredients. For most cats, grains are perfectly safe and provide a source of energy. However, cats with diagnosed grain allergies may need a grain-free alternative.
How does Royal Canin Indoor Long Hair Dry Cat Food compare to other dry food?
According to MiauMiau's database of over 5,000+ cat food products, Royal Canin Indoor Long Hair Dry Cat Food 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 Dry Cat Food suitable for kittens or senior cats?
Royal Canin Indoor Long Hair Dry Cat Food 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 Dry Cat Food?
The top 5 ingredients in Royal Canin Indoor Long Hair Dry Cat Food are: Chicken meal, brown rice, corn, brewers rice, corn protein meal. The first ingredient is a named animal protein (Chicken meal), which is a positive sign of quality. The remaining top ingredients are brown rice, corn, brewers rice, corn protein meal. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.
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