The interactive toy is made of hard plastic (ABS + PC), non-toxic and non-odor material that disassembles for cleaning needs. Increases IQ and mental stimulation, your smart dog would see, smell, hear and find the snacks next to the toy. It could awaken the interests and appetites of dogs! Dog toy ball reduces boredom and destructive behavior through healthy play, as your dog plays and rolls the ball, treats will drop to reward them for being active. The toy slows down eating to help with digestion and bloating. With its unique pattern design, limited the amount of treats and prolong dogs feeding and digesting treats better and keeping the physical body healthy. The interactive toy ball unscrews easily to add food or treats, as well as make cleaning simple.