Feature: Auto-Feed Auto-Feed Dog Therapy Ball Launcher, No Electricity Required, Self-Feeding, Interactive Toy, Your Dog Will love it. favorite game Pick up the ball is the dog’s favorite game. When your dog inserts the ball, the food will come out automatically after the shot. Keep healthy It can help your pet to stay healthy and full of energy and to relieve stress even when you are busy. Bouncing tennis 6cm elastic tennis ball, suitable for pets of different ages. With removable physical disks on both sides, it is clean and hygienic. Save space It does not take up space, it is convenient to place it in the indoors or outdoors, and it is suitable for free corners. Specification: Type: Bonus Machine Materials: PP Package includes: 1