Royal Canin
Indoor 27
Rating
Is Royal Canin Indoor 27 dry cat food good?
Royal Canin Indoor 27 is a dry cat food rated 0.5 stars, with low ingredient transparency and limited animal protein content. However, several animal ingredients are described in generic terms, which reduces sourcing transparency. This recipe is free from Dairy, Egg, Nuts, Red meat, Shellfish, Unknown Meal but contains Gluten grains, Legumes, Poultry, Fish.
Allergy Highlights
Contains:
Free From:
Pros
- Includes plant ingredients that can provide fiber and natural antioxidants.
Cons
- Contains several unnamed animal ingredients, which reduces ingredient transparency.
- Some non-animal ingredients are not clearly identified, which reduces formula transparency.
Ingredients Analysis
16 of 16 matched
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1 Wheat
CarbsDescription
The most common inexpensive filler in lower-grade pet foods. Other than carbs and fiber, it does not contain important nutrients for dogs / cats.
Why Concerned?
A common filler with gluten, with limited nutrition value to dogs / cats.
Allergen Concern
Contains gluten, which is one of the most common allergens that can cause skin rashes, itchiness, and irritation.
Digestion Concern
Gluten intolerances can cause damage to the gastrointestinal tract, may result in diarrhea and discomfort stomach.
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2 Rice
CarbsDescription
Without its bran and germ (the main source of nutrients), white rice is considered as "empty carbs".
Why Concerned?
A common filler without gluten, with limited nutrition value to dogs / cats.
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3 Plant Protein Isolate
Plant Protein ConcentrateDescription
Concentrated plant protein from unspecified sources, used to boost protein content.
Why Concerned?
Unnamed plant protein source - quality and origin unclear.
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4 Dehydrated Poultry Protein
Animal ProteinDescription
A dehydrated form of unnamed poultry products, a meat concentrate that could contain 400% more protein than fresh form. Poultry is a generic name that could include any domestic fowl like chicken, turkey, or duck of any condition.
Why Notice?
Often times generic name like poultry is used to cover the inferior meat quality from unknown sources, commonly found in low quality pet foods.
Uncertain/Risky
Unnamed poultry products could be made of "4-D animals" (dead, diseased, disabled, or dying prior to slaughter), turkey, chicken, roadkill, birds, which are not safe for consumption.
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5 Corn
CarbsDescription
A grain that is often referred as "cheap filler" in pet foods, mainly due to its high carbs content and low to moderate nutrition profile.
Why Concerned?
A controversial filler with limited nutrition value to dogs / cats.
Allergen Concern
One of the most reported ingredients to be the likely cause of allergies. This could be due to the undiscovered contaminants within corns. Contrary to the real situation, studies show that the chance of getting corn allergy is 14% and only accounts for 3% of allergies.
Digestion Concern
It is high in cellulose, which is an insoluble fiber that is hard to digest.
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6 Animal Fat
FatDescription
Leftover fat during the production of unknown animal meat meal.
Why Notice?
Unspecified animal products from unknown sources. Its quality is highly concerned, often seen in low quality pet foods.
Uncertain/Risky
Could be made from any animals, including "4-D animals" (dead, diseased, disabled, or dying prior to slaughter). Contaminated meats can lead to severe illnesses.
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7 Hydrolysed Animal Protein
(Detected): Hydrolyzed animal protein
Animal ProteinDescription
Animal protein broken down into smaller parts by using enzymes in a process called "Hydrolysis". MSG (food enhancer) is formed during the process.
Why Notice?
Unspecified animal products from unknown sources. Its quality is highly concerned, often seen in low quality pet foods.
Uncertain/Risky
Could be made from any animals, including "4-D animals" (dead, diseased, disabled, or dying prior to slaughter). Contaminated meats can lead to severe illnesses.
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8 Wheat Flour
CarbsDescription
The most common inexpensive filler in lower-grade pet foods. Other than carbs and fiber, it does not contain important nutrients for dogs / cats.
Why Concerned?
A common filler with gluten, with limited nutrition value to dogs / cats.
Allergen Concern
Contains gluten, which is one of the most common allergens that can cause skin rashes, itchiness, and irritation.
Digestion Concern
Gluten intolerances can cause damage to the gastrointestinal tract, may result in diarrhea and discomfort stomach.
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9 Vegetable Fiber
CarbsDescription
Fiber derived from vegetables, aids digestive health and stool quality.
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10 Minerals
SupplementDescription
A general term for mineral supplementation, specific sources not identified.
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11 Beet Pulp
CarbsDescription
The leftover pulp after sugar is extracted from sugar beets, contains higher fiber and less sugar compared to whole beets.
Why Concerned?
Controversial - Some say it is a good dietary fiber source, some believe it is just an inexpensive filler.
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12 Soybean Oil
FatDescription
The oil extracted from soybeans, an inferior option as it contains more saturated fats than the majority of vegetable oils.
Why Concerned?
A controversial, less optimal choice of fat.
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13 Yeast and Yeast Extracts
Plant Protein ConcentrateDescription
A combination of whole yeast and yeast extract for B vitamins and flavor.
Why Concerned?
A controversial ingredient, some believe it can support the immune system, while others say it can be linked to allergies and bloating. However, no scientific research can provide a concrete conclusion.
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14 Fish Oil
FatDescription
Oil derived from fish, rich in omega-3 fatty acids, DHA, and EPA.
Why Concerned?
A high-quality animal fat with high digestibility and biological value.
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15 Fructo-oligo-saccharides
(Detected): Fructooligosaccharides
PrebioticsDescription
Known as FOS, a type of fiber derived from chicory roots, beets, or cane. It is added as prebiotics for good bacteria growth in the colon, which aids digestion.
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16 Psyllium Husks And Seeds
(Detected): Psyllium husk and seeds
CarbsDescription
A light-brown-ish seed absorbs the water in the gut and promotes more bowel movement. It is a natural fiber source and is often added as a prebiotic.
Tips
- Some protein sources are less clear: Dehydrated Poultry Protein appear near the top without a clearly defined animal source.
- Plant protein is worth closer review for cats: Plant Protein Isolate may raise the listed protein percentage without meaning there is more meat.
- Higher-priority ingredients to review: Dehydrated Poultry Protein, Animal Fat, Hydrolysed Animal Protein.
- Higher-caution ingredients: Dehydrated Poultry Protein, Animal Fat, Hydrolysed Animal Protein have caution notes in the ingredient database.
- Possible allergy triggers: Wheat, Corn, Wheat Flour have allergen notes; review them if your pet has sensitivities.
Protein Analysis
How this recipe earned its protein scores.
Protein Clarity
Low- Unnamed 100%
Low clarity: only 0% of Royal Canin Indoor 27's animal-protein ingredients are clearly named. 100% use vague terms such as "meat meal" and 0% are by-products. Named protein ingredients let you verify the source and spot allergens; vague ones don't.
Contributing ingredients
Unnamed
Animal Protein
Low- Animal 54%
- Plant concentrate 45%
- Auxiliary 1%
Protein in Royal Canin Indoor 27 leans on plant signals: only 54% comes from animal sources, while plant-protein concentrates make up 45% and whole plant proteins 0%. Plant concentrates like pea or soy isolate are cheap protein boosters but lack the amino-acid profile pets need from meat.
Contributing ingredients
Animal
Plant concentrate
Auxiliary
Royal Canin Indoor 27 dry cat food Review
Royal Canin Indoor 27 scores 0.5 stars on this analysis, with low ingredient transparency and limited animal protein content. There are several concerns in this label that may make it a poor fit.
Avoid if
- Your pet has a grain or gluten sensitivity
- You're avoiding legumes
- Ingredient transparency is non-negotiable
Key takeaways
- Plant-protein concentrates appear in the top 10 ingredients: Plant Protein Isolate.
- Contains common allergens: Gluten grains, Legumes, Poultry, Fish.
- Free from Dairy, Egg, Nuts, Red meat, Shellfish, Unknown Meal.
- Overall rating: 0.5 stars, based on transparency, protein source, and macro balance.
Frequently asked questions
Is Royal Canin Indoor 27 good for cats?
This recipe scored 0.5 stars, with low ingredient transparency and limited animal protein content. Worth understanding the concerns before choosing it for your cat.
Does Royal Canin Indoor 27 contain Dairy?
No — based on the ingredient list, Royal Canin Indoor 27 doesn't include Dairy or related ingredients, so pets sensitive to Dairy can typically avoid this allergen here.
Does Royal Canin Indoor 27 contain Egg?
No — based on the ingredient list, Royal Canin Indoor 27 doesn't include Egg or related ingredients, so pets sensitive to Egg can typically avoid this allergen here.
Does Royal Canin Indoor 27 contain Legumes?
Yes — based on the ingredient list, Royal Canin Indoor 27 contains Legumes, so pets sensitive to Legumes should generally avoid this product or consult a vet first.
Does Royal Canin Indoor 27 contain Nuts?
No — based on the ingredient list, Royal Canin Indoor 27 doesn't include Nuts or related ingredients, so pets sensitive to Nuts can typically avoid this allergen here.
Is Royal Canin Indoor 27 grain-free?
No — the recipe contains Gluten grains.
What are the main protein sources in Royal Canin Indoor 27?
Animal proteins include Dehydrated Poultry Protein, Hydrolysed Animal Protein, though some are listed in generic terms rather than by species.
