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Purina ONE Tender Selects Blend With Real Chicken Dry Cat Food Royal Canin Feline Renal Support A Dry Cat Food

Royal Canin Feline Renal Support A Dry Cat Food scores higher on KibbleLab, 8.8 to 8.4. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Purina ONE Tender Selects Blend With Real Chicken Dry Cat Food and Royal Canin Feline Renal Support A Dry Cat Food compared

Nutrients:
As Fed
Purina ONE Tender Selects Blend With Real Chicken Dry Cat Food
Purina ONE Tender Selects Blend With Real Chicken Dry Cat Food

Verified Jul 23, 2026

Royal Canin Feline Renal Support A Dry Cat Food
Royal Canin Feline Renal Support A Dry Cat Food

Verified Jul 20, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.4 / 10 8.8 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
Not listed 21.00%
Fat Not listed 15.00%
Fiber Not listed 6.30%
Calcium 1.00% Not listed
Phosphorus 0.90% 0.60%
Omega-6 1.50% Not listed
Taurine 0.15% Not listed
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
12.00% 8.00%
Calories Not listed 3811 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Chicken, rice flour, chicken by-product meal, corn gluten meal, beef fat preserved with mixed-tocopherols, soybean meal, whole grain corn, wheat flour, natural flavor, soy protein isolate, soy protein concentrate, dried chicory root, glycerin, phosphoric acid, calcium carbonate, salt, potassium chloride, caramel color, dried carrots, dried peas, choline chloride, sodium bisulfate, taurine, MINERALS [zinc sulfate, ferrous sulfate, manganese sulfate, copper sulfate, calcium iodate, sodium selenite], VITAMINS [Vitamin E supplement, niacin (Vitamin B-3), Vitamin A supplement, calcium pantothenate (Vitamin B-5), thiamine mononitrate (Vitamin B-1), riboflavin supplement (Vitamin B-2), Vitamin B-12 supplement, pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), Vitamin D-3 supplement, biotin (Vitamin B-7), menadione sodium bisulfite complex (Vitamin K)], L-Cysteine, L-Lysine monohydrochloride, DL-Methionine. Show full list
Brewers rice, corn, chicken fat, wheat gluten, corn gluten meal, soy protein isolate, powdered cellulose, natural flavors, chicken by-product meal, wheat, dried chicory root, fish oil, calcium carbonate, potassium citrate, sodium silico aluminate, powdered psyllium seed husk, potassium chloride, sodium pyrophosphate, L-arginine, choline chloride, fructooligosaccharides, salt, DL-methionine, taurine, 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], L-lysine, trace minerals [zinc oxide, ferrous sulfate, manganous oxide, copper sulfate, sodium selenite, calcium iodate], marigold extract (Tagetes erecta L.), rosemary extract, preserved with mixed tocopherols and citric acid. Show full list
Limited ingredient No No
Health focus Digestive health, Immune support, Heart care, Skin coat health, Eye health, Probiotic support, High energy Kidney care, Appetite support, High energy
Format & suitability
Food type Dry Dry
Texture Crunchy Kibble
Processing Not listed Not listed
Life stage Adult Adult
Breed size All Breed Sizes All Breed Sizes
AAFCO nutritional adequacy
Complete & balanced Whether the manufacturer's label claims the food meets AAFCO nutrient profiles for a life stage. Not an independent test.
Yes Not indicated
Life stages Adult Maintenance Not listed
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Feeding Trials Not listed
Maker standards
WSAVA guidelines The World Small Animal Veterinary Association publishes criteria for evaluating a manufacturer: qualified nutritionists on staff, feeding trials, and published research. It does not certify or endorse brands.
Yes Yes
PSC accredited The Pet Sustainability Coalition is a nonprofit that accredits pet companies on their environmental and social impact through third-party verification. It reflects sustainability practices, not food quality.
No No
Recalls & where to buy
Recalls on record KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.
None None
Where to buy
Amazon
Amazon

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Shared ingredients

Both foods list these among their top ingredients, by label weight.

  • Chicken By-Product
  • Corn Gluten
  • Natural Flavor

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Common Questions

Which food scores higher on KibbleLab?

Royal Canin Feline Renal Support A Dry Cat Food scores higher, 8.8 to 8.4 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Chicken By-Product, Corn Gluten, Natural Flavor.

Are both foods AAFCO complete and balanced?

Purina ONE Tender Selects Blend With Real Chicken Dry Cat Food is labeled complete and balanced; Royal Canin Feline Renal Support A Dry Cat Food does not list an AAFCO status.

See the full profiles: Purina ONE Tender Selects Blend With Real Chicken Dry Cat Food and Royal Canin Feline Renal Support A Dry Cat Food .

KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.

This is a neutral, factual comparison, not a ranking or an endorsement of either product. A food's guaranteed analysis gives legal minimums and maximums for a few nutrients, not measured values. No one can pay for placement or a higher score.

Product details are compiled from public sources and may not reflect the latest formulation. Represent one of these brands? Request a correction. Anyone else can email us.