Ideal for very active rodents Provide fun and entertainment very solid material 1. How to use the running ball? How to install the caps on both ends of the running ball? (1) How to use the running ball: A. On the indoor or outdoor flat ground, put the SS into the running ball, cover the lid, and put it on the ground to use. Make sure the SS is within sight of the owner. b. If the animal is not able to run for the first time, it is recommended not to worry. You can leave the SS in the running ball for 1-2 hours for the SS to get familiar with. Remember not to force it, or it will make the fear worse. After SS becomes familiar with the toy, he will gradually learn to avoid obstacles while running on flat ground. (2) The method of installing the cover at both ends of the ball Running: The cover is designed with a concealed buckle. When installing, the buckle position of the cover is aligned with the corresponding position of the running ball, and the cover needs to be twisted until it is