3 modes| 2 automatic modes + 1 manual remote control mode.Crazy mode,light flashes quickly, the doggy disco light ball jump roll at higher speed; Normal mode, light flashes slowly, dog ball rote and roll at normal speed;Manual mode, use the remote control to control the direction of the dog interactive dog toys ball itself, and interact with the dog to play<br> With Remote Control | when you have time to play with your dog, you can use the remote control to change the trajectory of the dog toy ball, so that you and your dog can play happily with each other, similar to doggy disc ball, which greatly exercises the dog's body and mobilises its emotions. Children can also build a deep relationship with your dog<br> BITE RESISTANT | Thickened 4mm rubber wrapped around the interactive dog toys intelligence ball, 6cm diameter dog balls indestructible, perfect for small and medium sized dogs to play with, dog toys is bite resistant and safe quality can be sure that the dog play gnaw, gnash teeth<br> NOISELESS | Our dog toy intelligence ball is made of high quality 4mm thickened rubber, when you are working, the puppy can play with the toy dog ball by itself, and it will not interfere with your work; noiseless and bouncing, rolling, automatic control of the ball, it will also exercise the dog's body<br> WATERPROOF | When the dog ball gets electrically dirty, you can directly wash the surface of the dog toy ball with water to keep it clean and hygienic.