FetchSphere Mini Smart Interactive Dog Ball

These have been a hit at our facility. We don't always play ball with the entire group of dogs, only a select few. Those who did play, love it. It's fun to watch the dogs as the ball rotates, bounces, and vibrates unexpectedly. I'm glad it's water proof because the large one lands in the water bowls frequently. I'd love to see a third size option (for larger dogs) to play with, but this size is great for small to medium dogs since it's the size of a tennis ball.

Love them. My two went nuts for these.

Love them!