The Catit Creamy Ice Pops Silicone Tray is a heart-shaped ice tray with six heart-shaped cavities. Fill the cavities with Catit Creamy Lickable Cat Treats (sold separately) and place in the freezer. The ice pops are healthy, hydrating, and rich in amino acids because Catit Creamy treats are natural, tasty and full of essential nutrients. Want to keep your cat cool and hydrated? Pop a filled Creamy tray in the freezer and out come delicious, healthy ice pops for cats!