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: 63/100. 168 products. WSAVA-aligned. Country: FR/US.
Average score: 49/100. 23 products. WSAVA-aligned. Country: US.
On overall score, **Royal Canin** wins by 13 points across the analyzed catalog (63 vs 49). Both brands are WSAVA-aligned. Catalog breadth: Royal Canin (168 products) is broader than the smaller line (23).