




Do bark control devices work on all dogs?
Most dogs that are sensitive to sound will react to ultrasound. However, a small number of dogs that are too old or have hearing loss may not react significantly.It is recommended to use commands and positive rewards during training for better result
Will this device harm my dog?
No. This ultrasonic dog training device stops unwanted behaviors uses 20-29kHz ultrasonic waves, which are inaudible to human ears but can be heard by dogs, but will not cause pain or harm. This is a gentle and effective dog training method
Does it need to be used at close range?
Needn't. Its strong ultrasonic deterrent effectively reaches dogs up to 35ft away, suitable for indoors, outdoors, or in the yard. Control your dog in a safe area to prevent it from approaching large and aggressive dogs.

Coolsheepsia Dog Bark Deterrent Device
Coolsheepsia Dog Bark Deterrent Device





Do bark control devices work on all dogs?
Most dogs that are sensitive to sound will react to ultrasound. However, a small number of dogs that are too old or have hearing loss may not react significantly.It is recommended to use commands and positive rewards during training for better result
Will this device harm my dog?
No. This ultrasonic dog training device stops unwanted behaviors uses 20-29kHz ultrasonic waves, which are inaudible to human ears but can be heard by dogs, but will not cause pain or harm. This is a gentle and effective dog training method
Does it need to be used at close range?
Needn't. Its strong ultrasonic deterrent effectively reaches dogs up to 35ft away, suitable for indoors, outdoors, or in the yard. Control your dog in a safe area to prevent it from approaching large and aggressive dogs.


















