Pettags Sonic & Vibration Remote Dog Trainer, One Size Fits All

No Bark Dog Collar is a gentle yet effective way to reduce excessive barking in a humane way.

Pettags Sonic & Vibration Remote Dog Trainer, One Size Fits All: No Bark Dog Collar is a gentle yet effective way to reduce excessive barking in a humane way Each collar comes with 2 correction modes Vibration mode gives you a choice of settings which allows you to control the correction You also have a sound mode that releases a high frequency sound that deters your dog from barking Both methods are very humane in that no electrical shock is used Fits necks up to 25" 2 training modes: sound and vibration manual or automatic controls 150' Range No electrical shock