Royal Canin
Medium Adult Dry Dog Food
Leads on Brand Trust, Ingredient Clarity
Buy on AmazonComparison · PetScored desk
Side-by-side pages should help you weigh tradeoffs, not crown a vague winner.
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Royal Canin
Leads on Brand Trust, Ingredient Clarity
Buy on AmazonPurina Pro Plan edges Royal Canin by 0.3 on composite.
+0.3 composite
Purina Pro Plan
Leads on PetScored rating, Nutrition Fit, Value
Buy on AmazonOur read
A genuine split decision: Royal Canin leads on brand trust and a much clearer ingredient panel, while Pro Plan takes nutrition fit and runs away with value, since Royal Canin's price per 1,000 kcal lands at the bottom of the range we score. They tie on sensitivity risk.
This verdict is our opinion under the PetScored rubric, not veterinary advice. The exact sub-scores are in the table below; each food’s source confidence and limitations stay on its own scorecard.
Royal Canin
Manufacturer source supports adult maintenance AAFCO language, calories, calcium, phosphorus, and core label fields. Main watch-outs are chicken and wheat exposure, generic natural flavors, incomplete Brand Trust verification, and a disclosed 2023 Royal Canin veterinary cat-food mislabeling recall that does not involve this scored dog food SKU.
Purina Pro Plan
A widely fed kibble that earns the stronger AAFCO substantiation method, a feeding trial rather than formulation alone. Chicken leads, but wheat, poultry by-product meal, soybean meal, and corn keep Ingredient Clarity mid-pack and the trigger count high.
Comparison scores use the same reconstructed score-event math as the product pages. Source confidence, unresolved gaps, recall context, and warning-letter limitations remain attached to each individual scorecard.