Skip to main content
Sniff
Royal Canin Size Health Nutrition Medium Adult Dry Dog Food, 30-lb bag
Royal Canin

Size Health Nutrition Medium Adult Dry Dog Food, 30-lb bag

Evidence Fair
AAFCO compliance inferred from product name
dry $3.33/lb

Royal Canin Size Health Nutrition Medium Adult Dry Dog Food, 30-lb bag earns a Sniff Score of 62/100 (B) with Fair evidence. Zero controversial ingredients flagged. Quality carbohydrate sources with fermentable fiber..

Graded by The Sniff System

Why this score

Quality carbohydrate sources with fermentable fiber.

CQI

Quality fat sources: named fat with marine oil (EPA and DHA source).

FQI

AAFCO formulation inferred from declared adult maintenance. Verbatim statement not published by retailer.

ACF

Controversial ingredients · 1

  • sodium selenite
    Synthetic selenium source. Selenium is essential, but sodium selenite has a narrower safety margin than organic alternatives like selenium yeast. Better-formulated foods use the organic form.

Every flagged ingredient has a published basis (confirmed harm / regulatory action / precautionary). See methodology →

Guaranteed analysis
Protein
23%
min
Fat
12%
min
Fiber
3.4%
max
Moisture
10.5%
max
Ingredients
29 total
  1. 1 brewers rice
  2. 2 chicken by-product meal
  3. 3 oat groats
  4. 4 wheat
  5. 5 corn protein meal
  6. 6 chicken fat
  7. 7 natural flavors
  8. 8 dried plain beet pulp
  9. 9 fish oil
  10. 10 calcium carbonate
  11. 11 vegetable oil
  12. 12 potassium chloride
  13. 13 monocalcium phosphate
  14. 14 salt
  15. 15 choline chloride
  16. 16 rosemary extract
  17. 17 preserved with mixed tocopherols and citric acid
  18. 18 hydrolyzed yeast
  19. 19 zinc proteinate
  20. 20 zinc oxide
  21. 21 manganese proteinate
  22. 22 ferrous sulfate
  23. 23 manganous oxide
  24. 24 copper sulfate
  25. 25 sodium selenite ⚠ Synthetic selenium source. Selenium is essential, but sodium selenite has a narrower safety margin than organic alternatives like selenium yeast. Better-formulated foods use the organic form.

Showing first 25 of 29. Position 1-5 has the largest weight.