Features: 1.Use safe and non-toxic pet chewable materials. The durable plush cover can be used and replaced or cleaned for a long time, reducing the dog's illness from getting dirty in pet toys. 2.This stuffed dog toy with shaking chuckles can attract dogs to chase and play, release the dog's energy and enjoy it. 3.By tapping, the toy will continue to work for about 12 seconds and bark until the next tap is activated. 4.The toy consists of a fun plush sleeve and a jumping activation ball. The plush cover is replaceable and washable. 5.It can keep your pet entertaining and exercising. The dog likes to run to scratch the plush bouncing ball. Specification: Item Type: Pet Halloween Interative Toy_x000D_ Material: Plush_x000D_ Product Size: Approx. 20.5 x 14.5cm / 8.1 x 5.7in_x000D_ (Manual measurement, please allow 1?2cm / 0.4?0.8in error.)_x000D_ Battery Model: AAA Battery x 3 (Delivered Without Battery)_x000D_ Voltage: 1.5V PackageList: 1 x Monster Plush Cover 1 x Activation Ball 5 x Screw 1 x Screwdriver 1 x English Manual Note When putting the ball into the toy, please turn on the switch of the ball and stick to the hoop and loop on the back of the blue monster to prevent it from falling during use. When not playing, please turn off the switch.