Kong Licks ridges and grooves hold Easy Treat, peanut butter, kibble, etc. for long-lasting licking. Fights boredom and occupies distraction during exams, baths and nail trims. Plus, licking releases endorphins that help soothe dogs. Two suction cups stick to flat surfaces for a movable feast of fun. Different ridge shapes hold variety of food, keeps pups interested and helps clean tongue and teeth.