Visit the Doggie Don't Store

Stop Barking and Bad Behavior: Stop unwanted barking, fighting, jumping, biting, nipping, chewing, whining, begging, and leash aggression
Protect Yourself & Your Pet: Use while walking, running, hiking, and biking to protect yourself and your dog from aggressive animals. Can also be used for personal protection when threatened
Loud Noise Works: Device produces a very loud buzz noise (more than 100 decibels) that you and other animals can hear. No shock, so humane. Effective on all dog breeds and other animals