PetSafe Busy Buddy Roly Rope Dog Toy, Large Quality and performance driven products for your pet Tested for safety and health Provide a better quality of living for your pet with Petsafe Treat dispensing rubber ball and braided rope dog toy Treat Meter randomly dispenses treats as the rope is tugged to keep dogs motivated to play longer For dogs over 50 lbs. Works with a variety of treat options Not recommended for strong chewers