The Pupsicle is a new breed of dog toy: the cleanest, safest & longest lasting enrichment toy on the market. It unscrews to open so it??s a breeze to fill & clean - plus customers can make their own refills with healthy ingredients that dogs love!Simply fill the Pupsicle with our pre-made?Pops or use our companion Treat Tray to create the frozen treat of your choice. Peanut butter, canned wet food, yogurt, fruit, and bone broth are just a few of the freezable fillings you can use.The Pupsicle comes in 3 sizes; Small (for dogs 5 - 25lbs), Large (for dogs 25 - 70lbs), and Extra Large (for dogs 75lbs and up).The Pupsicle is made from a non-toxic, BPA and Phthalate free natural rubber.