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Bil-Jac Senior Select Formula Dry Dog Food Royal Canin Canine Urinary SO Aging 7+ Dry Dog Food

Royal Canin Canine Urinary SO Aging 7+ Dry Dog Food scores higher on KibbleLab, 8.6 to 8.3. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Bil-Jac Senior Select Formula Dry Dog Food and Royal Canin Canine Urinary SO Aging 7+ Dry Dog Food compared

Nutrients:
As Fed
Bil-Jac Senior Select Formula Dry Dog Food
Bil-Jac Senior Select Formula Dry Dog Food

Verified Jul 17, 2026

Royal Canin Canine Urinary SO Aging 7+ Dry Dog Food
Royal Canin Canine Urinary SO Aging 7+ Dry Dog Food

Verified Jul 18, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.3 / 10 8.6 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
20.00% 18.00%
Fat 12.00% 15.00%
Fiber 4.00% 3.70%
Calcium Not listed 0.84%
Phosphorus Not listed 0.78%
Omega-3 0.20% Not listed
Omega-6 2.10% Not listed
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% 10.00%
Calories 3690 kcal/kg 3738 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Chicken By-Products (organs only, source of arginine), Corn Meal, Chicken (source of glucosamine and chondroitin sulfate), Oatmeal, Dried Beet Pulp, Brewers Dried Yeast, Monocalcium Phosphate, Calcium Carbonate, Flaxseed, Choline Chloride, Sodium Propionate (a preservative), DL-Methionine, L-Lysine, Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Zinc Proteinate, Zinc Oxide, Copper Proteinate, Dried Lactobacillus acidophilus Fermentation Product, Dried Lactobacillus casei Fermentation Product, Dried Bifidobacterium animalis Fermentation Product, Vitamin A Acetate, Copper Sulfate, Inositol, Niacin Supplement, Biotin, Sodium Selenite, D-Calcium Pantothenate, Manganese Proteinate, Riboflavin Supplement, Thiamine Mononitrate, Vitamin B12 Supplement, Pyridoxine Hydrochloride (Vitamin B6), Manganous Oxide, Cobalt Carbonate, Mixed Tocopherols and BHA (preservatives), Vitamin D3 Supplement, Potassium Iodide, Folic Acid, Rosemary Extract, Green Tea Extract, Spearmint Extract. Show full list
Brewers rice, corn, chicken fat, corn gluten meal, chicken by-product meal, brewers rice flour, natural flavors, potassium chloride, egg product, wheat gluten, fish oil, powdered cellulose, calcium sulfate, vegetable oil, dried tomato pomace, L-arginine, sodium bisulfate, DL-methionine, L-tyrosine, monocalcium phosphate, fructooligosaccharides, sodium tripolyphosphate, taurine, choline chloride, L-tryptophan, salt, lecithin, trace minerals [zinc proteinate, manganese proteinate, zinc oxide, ferrous sulfate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate], vitamins [DL-alpha tocopherol acetate (source of vitamin E), biotin, D-calcium pantothenate, vitamin A acetate, niacin supplement, pyridoxine hydrochloride (vitamin B6), thiamine mononitrate (vitamin B1), vitamin B12 supplement, riboflavin supplement, vitamin D3 supplement, folic acid], L-carnitine, glucosamine hydrochloride, marigold extract (Tagetes erecta L.), chondroitin sulfate, carotene, rosemary extract, preserved with mixed tocopherols and citric acid. Show full list
Limited ingredient No No
Health focus Digestive health, Joint care, Probiotic support, Skin coat health, Weight management, Immune support Urinary care, Cognitive health
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Slow Cooked Not listed
Life stage Senior Senior
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.
Formulation 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.
No 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 Chewy

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Shared ingredients

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

  • Chicken By-Product
  • Corn

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Common Questions

Which food scores higher on KibbleLab?

Royal Canin Canine Urinary SO Aging 7+ Dry Dog Food scores higher, 8.6 to 8.3 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

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

Are both foods AAFCO complete and balanced?

Bil-Jac Senior Select Formula Dry Dog Food is labeled complete and balanced; Royal Canin Canine Urinary SO Aging 7+ Dry Dog Food does not list an AAFCO status.

See the full profiles: Bil-Jac Senior Select Formula Dry Dog Food and Royal Canin Canine Urinary SO Aging 7+ Dry Dog 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.