1PC, pet barking ball, dog sound toy ball, grind teeth, relieve boredom

The principle of the "Gekko Ball": It does not rely on squeezing to produce sound, nor does it rely on battery maintenance. It mainly relies on air convection and magnetic influence to produce sound. Multiple "Gekko" whistles are installed, and rolling can produce a "croak" sound to attract dogs to play. The sound is soft and not harsh, and the ball is enlarged to allow dogs to push and play, reducing the chance of dog bites.