The Petsafe ultrasonic anti-bark collar effectively dissuades the dog wearing it from barking. When the microphone detects that your dog is barking, the device emits an ultrasonic sound signal, audible to your dog but not to most humans. Frightened by the high-pitched beep, the dog will stop barking, as he makes the connection between his bark and the unpleasant noise.
Place the anti-bark collar correctly on your dog and wait nearby until he barks. Most dogs understand very quickly that the bark collar disturbs their need to bark, so they relax and stop barking. Because the ultrasonic correction of the anti-bark collar may be abrupt or surprising at first, some dogs may bark more during the first correction. Kit contents: A collar with two lithium batteries and a user manual. Dog over 3.6 kg