Hill's Science Diet Adult Savory Turkey Entrée vs Purina Pro Plan Development Salmon & Tuna Entrée Classic Grain Free
Order follows the Universal Score — the same deterministic engine, the same rules, for every product. Brands can't pay for placement.
The scores
Bowlmark scores are independent opinions based on published label information and cited references. They are educational, not veterinary advice, and no substitute for your vet — especially for medical conditions or prescription diets.
Pillar by pillar
Weighted pillar contributions from each product's stored score — nutritional adequacy, ingredient quality, additives & processing, transparency.
| Metric | Purina Pro Plan | Hill's Science Diet |
|---|---|---|
| Nutritional adequacy | 35 | 32 |
| Ingredient quality | 19 | 21 |
| Additives & processing | 17 | 18 |
| Transparency | 9 | 9 |
Guaranteed analysis
As printed on each label; dry-matter protein removes the moisture so wet and dry read on the same basis.
| Metric | Purina Pro Plan | Hill's Science Diet |
|---|---|---|
| Protein | 12% | 32.5% |
| Fat | 6% | 29.9% |
| Fiber | 1.5% | 5.4% |
| Moisture | 76.5% | — |
| Protein (dry-matter) | 51.1% | 147.7% |
First five ingredients
Purina Pro Plan
- Salmon
- liver
- water
- meat by-products
- chicken
Hill's Science Diet
- Water
- Turkey
- Turkey Giblets
- Pork Liver
- Salmon
Flags on the label
Purina Pro Plan
- Unnamed animal ingredient ("meat by-product")
- Synthetic vitamin K3 — questioned safety margin vs natural K sources
Hill's Science Diet
No warning flags on this label.
Cite this page
Bowlmark. "Purina Pro Plan Development Salmon & Tuna Entrée Classic Grain Free vs Hill's Science Diet Adult Savory Turkey Entrée." https://www.bowlmark.com/compare/hills-science-diet-adult-savory-turkey-entree-vs-purina-pro-plan-development-salmon-and-tuna-entree-classic-grain-free
- Engine
- Methodology engine v1.1.0 · config 13c99e2f
- Verified
- Last verified September 5, 2026
The engine and config above are the ones stamped on this page's score — the exact pair that produced the number shown.