The Rolling Ball Cat Food Bowl is a high-tech electronic feeder that combines amusement and eating. It is the perfect combination of traditional cat toys and cat bowls. It is the original creation of the company. The main body of the bowl adopts an upper and lower hemisphere inverted structure to buckle a small ball that can emit sound. When the ball rotates, it can emit three colors of light and one sound (there are three sounds of insects, birds, cats, and dogs).