Need to soothe an anxious pet, reward great behavior, or just slow down mealtime a bit? The Chew King Chill Fill Dog Toy is a fun, engaging pet toy that accomplishes all of the above, and it comes in three sizes to treat almost any loving pup! Just fill the treater with kibble, add a bit of water and store it in the freezer. The next time your loyal pooch deserves a reward, you'll have one ready to go! Whenever the Chill Fill gets a bit too grimy, cleanup couldn't be easier. Just toss it on the top rack of your dishwasher, hit go and, voila, it's ready for treating again.