Purina ONE · 3,771 kcal/kg
Chicken & Rice Formula
29.5% protein on a dry-matter basis.
Part of the Purina Pro Plan Specialized line. On a dry-matter basis this recipe is 29.5% protein and 18.2% fat, at 3,903 kcal per kilogram (449 kcal per cup). Its adequacy statement says animal feeding tests substantiate the recipe, which is the rarer of the two AAFCO wordings.
Composition as sold · 0–100% of the food by weight
| Nutrient | As fed (label) | Dry matter | g / 1,000 kcal |
|---|---|---|---|
| Crude protein (guaranteed min) | 26% | 29.5% | 66.6g |
| Crude fat (guaranteed min) | 16% | 18.2% | 41g |
| Crude fibre (guaranteed max) | 4% | 4.5% | 10.2g |
| Moisture (guaranteed max) | 12% | — | — |
| Omega-6 fatty acids (guaranteed min) | 1.6% | 1.8% | 4.1g |
| Omega-3 fatty acids (guaranteed min) | 0.75% | 0.9% | 1.9g |
| Carbohydrate (estimated) | ~34% | ~38.6% | ~87.1g |
Ingredients are listed by weight before cooking, so the first few describe most of what the recipe is made of — and nothing about the quality of any of them.
Salmon · rice · barley · canola meal · oat meal · fish meal · salmon meal · beef fat preserved with mixed-tocopherols
First 8 of the published list, in the manufacturer's order. The full list is on Purina Pro Plan's product page ↗ .
“Animal feeding tests using AAFCO procedures substantiate that Pro Plan Sensitive Skin & Stomach Salmon & Rice Formula provides complete and balanced nutrition for maintenance of adult dogs.”
Quoted verbatim from Purina Pro Plan's published label data, and not scored.
The two wordings are different claims. Formulated to meet means the recipe was matched to an AAFCO nutrient profile on paper. Animal feeding tests using AAFCO procedures substantiate means the finished food was fed to dogs under a defined protocol — a minimum of eight dogs over twenty-six weeks. Both are legal standards of adequacy; only one involved dogs, and neither is a statement about ingredient quality. We quote whichever appears verbatim, and weight it in the score above: 20 points for a feeding trial, 12 for a formulation claim.
The feeding calculator turns this food's published calorie density into a daily portion for a given weight. The cost tool converts whatever you actually pay into a cost per 1,000 kcal, which is the only way to compare a subscription box against a bag.
Same format, nearest protein on a dry-matter basis. One food per brand, and this recipe's own brand is held back so the comparison actually crosses a brand line.
Purina ONE · 3,771 kcal/kg
29.5% protein on a dry-matter basis.
Oasy · 3,825 kcal/kg
29.7% protein on a dry-matter basis.
Fromm · 3,849 kcal/kg
30% protein on a dry-matter basis.
Purina Dog Chow · 3,668 kcal/kg
30% protein on a dry-matter basis.
Dry kibble · 3,672 kcal/kg
33% protein on a dry-matter basis.
Dry kibble · 3,688 kcal/kg
29.5% protein on a dry-matter basis.
Dry kibble · 3,790 kcal/kg
29.5% protein on a dry-matter basis.
Dry kibble · 3,578 kcal/kg
30.7% protein on a dry-matter basis.
Dry kibble · 3,794 kcal/kg
29.5% protein on a dry-matter basis.
Wet / canned · 1,186 kcal/kg
40.9% protein on a dry-matter basis.
Purina Pro Plan: owner, recall record and every food we track
Everything above, as one square you can save or send. It is generated from this page's own figures, so it cannot drift from them, and it is ours to publish — no manufacturer supplied it and none can withdraw it.
Manufacturers reformulate without announcing it, and a website can lag a bag by months. The panel on the pack in your hand outranks this page; where the two disagree, the pack is right and we want to know.
Source purina.com ↗ Captured 2026-07-25 Methodology