If your dog is a serious chewer who needs a challenging, fun toy that also delivers treats, the PetSafe Busy Buddy Chuckle will keep your pooch busy. This interactive toy also makes a funny unique chuckle noise when your dog rolls or shakes it. Featuring our patented Treat Meter, this nearly indestructible pet toy randomly dispenses treats as your dog plays. Designed for durability and all types of chewers, your dog will stay occupied trying to make this bone-shaped toy reward him with a treat. Stuff with dry treats, peanut butter or mix it up with some kibble. The flexible prongs can be trimmed to increase the flow of treats. The Busy Buddy Chuckle is top-shelf dishwasher safe for easy cleaning. PetSafe brand is here to help you and your pet LIVE HAPPY TOGETHER.