The best cat food for indoor cats in 2025

When you buy through our links, Business Insider may earn an affiliate commission. Learn moreRoyal Canin, Purina, Hill's, and Iams are some of the best indoor cat foods.Royal Canin; Purina; Hill's; Iams/Business InsiderThe best cat food for indoor cats is formulated to meet the nutritional needs of felines who live exclusively inside. These diets can help address common health concerns for indoor cats. They often contain fewer calories and less fat than other adult formulas, which can help with