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: 61/100. 383 products. WSAVA-aligned. Country: FR/US.
Average score: 74/100. 63 products. WSAVA-aligned. Country: US.
On overall score, Iams wins by 14 points across the analyzed catalog (61 vs 74). Both brands are WSAVA-aligned. Catalog breadth: Royal Canin (383 products) is broader than the smaller line (63).