Purina ONE
+Plus Natural Sensitive Stomach Skin & Coat Formula Dry Dog Food, 31.1-lb bag
0out of 100
C Evidence Fair
dry $1.61/lb
Purina ONE +Plus Natural Sensitive Stomach Skin & Coat Formula Dry Dog Food, 31.1-lb bag earns a Sniff Score of 57/100 (C) with Fair evidence. Zero controversial ingredients flagged. Score capped at 59 due to no AAFCO statement.
Graded by The Sniff System
Why this score
Reasonable protein quality. salmon delivers solid amino acid coverage.
PQI
+15
Quality fat sources: named fat with marine oil (EPA and DHA source).
FQI
+12
Quality carbohydrate sources with declared fiber.
CQI
+12
No AAFCO statement. Nutritional completeness unverified.
ACF
−8
Controversial ingredients · 1
- sodium seleniteSynthetic 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
26%
min
Fat
16%
min
Fiber
11.5%
max
Moisture
12%
max
Ingredients
23 total - 1 salmon protein animal
- 2 rice grain
- 3 barley grain
- 4 oat meal
- 5 corn protein meal
- 6 chicken by-product meal protein animal
- 7 beef fat preserved with mixed tocopherols
- 8 natural flavor other
- 9 mono and dicalcium phosphate
- 10 fish oil fat
- 11 calcium carbonate mineral
- 12 potassium chloride mineral
- 13 salt mineral
- 14 carrots vegetable
- 15 dried peas
- 16 zinc sulfate mineral
- 17 ferrous sulfate mineral
- 18 manganese sulfate mineral
- 19 copper sulfate mineral
- 20 calcium iodate mineral
- 21 sodium selenite mineral ⚠ 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.
- 22 choline chloride supplement
- 23 l-lysine monohydrochloride. l418725