BONSO Ultrasonic Dog Bark Deterrent Device,2 in 1 Anti-Barking Device,Barking Silencer Dog Training and Bark Control Device, Safe for Dogs,Stops Bad Behavior,Alternative to Painful Dog Shock Collar

Efficient Bark Control:This ultrasonic bark control device effectively curbs unwanted barking by emitting a high-frequency sound that only dogs can hear, helping to train them to stop this disruptive behavior.
Train Multiple Behaviors: Besides controlling barking, this anti-bark device can also address other undesirable behaviors in dogs, such as digging, eating harmful items, and fighting, using targeted ultrasonic stimuli.
Suitable for All Dog Sizes: Since dogs can hear sounds ranging from 15Hz to 120kHz, this ultrasonic barking deterrent, which emits at 25kHz, is effective for both small and large breeds without causing any harm to human ears.
User-Friendly: Simply position the anti-barking device in areas where barking is an issue, and it will automatically emit ultrasonic tones in response to vocalizations, eliminating the need for manual activation by the owner.
Gentle Training Approach: Unlike punitive collars, the ultrasonic bark control offers feedback that dogs can comprehend without causing pain, enabling them to learn appropriate behavior through a humane and effective conditioning process.
Guidance: This barking silencer is not suitable for dogs with hearing impairments. It is also not recommended for dogs younger than six months or older than eight years. Consistent training is essential for achieving the best results.

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