Dog And Dog Interactive Training Rewards Machine Feeding Machine Tennis Machine Feeding Machine Serving Machine Features: 1. Interactive puzzle dog toys, allowing dogs to take happily 2. The leakage caliber is moderate, and dog food and snacks within a diameter of 2cm can be consumed 3. Spring design, when the ball touches the spring, food will come out from the left and right sides, and the ball will slide out non electric 4. Interactive series, AFP tennis prize machine, interactive enjoyment training toys no longer lonely and lacking exercise 5. When using it for the first time, it is recommended that you demonstrate to your dog how to place the ball in the center of the prize machine, wait for the ball to roll out, and at the same time, the dog snacks will roll down from the prize channel. After multiple interactions with your dog, let it experience the enjoyment of the game! Product Description: 1xspoon, 2xballs, 1xinstruction manual, 2 xplates, 1x machine