Two Mars-owned WSAVA-aligned brands at different price tiers. Royal Canin specializes in breed-specific and condition-specific formulas; Iams is the everyday mainstream value tier.
Average score: 58/100. 290 products. WSAVA-aligned. Country: FR/US.
Average score: 68/100. 44 products. WSAVA-aligned. Country: US.
On overall score, Iams wins by 10 points across the analyzed catalog (58 vs 68). Both brands are WSAVA-aligned. Catalog breadth: Royal Canin (290 products) is broader than the smaller line (44).