Using KONG Peanut Butter Easy Treat™ is a breeze. First, grab your KONG Classic or rubber toy. Take the KONG Peanut Butter Easy Treat™ and use the uniquely designed nozzle to control the amount you want to add to the toy. Squeeze it into the toy, and you're all set for your dog to enjoy. If you want to make the fun last longer, put the stuffed KONG in the freezer. There's no need to refrigerate the treat when it's not in use. Just keep it in a cool, dry place. When cleaning the toy after use, you can wash it with mild soap and water. As for the treat, always check the expiration date on the package. If your dog has any known food allergies, make sure to consult your vet before giving this treat to your furry friend.