A fun chewing challenge for your dog! The Everlasting Treat Ball holds two Everlasting Treats and can be filled with small treats or kibble. Starmark Mental Stimulation toys help keep pets mentally engaged in an activity they enjoy. They help foster natural hunting and foraging behaviors, and help prevent destructive boredom behaviors. This item can be used with Everlasting Treats, or with portions from your dog's regular meal to turn mealtime into playtime.