It’s not only a toy, but also a companion: great toy and companion for your pets, when you are not at home or at work. When you leave, you can also let the ball jump, roll and move, so that it will be happy all day when we leave, it is safe for you and your pet. Design unique with built-in gravity sensor: design with 360 degree automatic rotation by gravity sensor. In order to prevent the balls from rolling during transit, there is an internal switch, which controls the rolling by gravity sensor. Once this switch is turned on, the ball rolls randomly for 30 minutes and rests for 15 minutes. If this ball will be hit by you or your pets again, it rolls. lay down again! For indoor and outdoor play: suitable for all indoor games, even on a mat or carpet. As our interactive ball is waterproof, you can also play with your pet at the sandy beach, on the lawn, in the swimming pool, etc. Your pets will enjoy a lot of fun and entertainment with our ball designed with 360 degree automatic