In theory, dogs ... bark controller. You hang these up in a tree facing the neighbor’s yard, and every time the dog barks, it automatically emits an ultrasonic sound much like a dog whistle.

BarxBuddy emits ultrasonic noises that ... have used BarxBuddy to prevent dog barking. The manufacturer primarily advertises BarxBuddy as a device to stop barking. BarxBuddy does not harm the ...

No device can stop your dog from barking, but a bark collar can discourage your dog from barking as often. Is ultrasonic bark control safe? Using an ultrasonic bark control as a training method ...

August 18, 2005 The bark ... ultrasonic musical compositions -- songs that are inaudible to humans to calm anxious pets. Specifically, the K9 Kalmer was designed to stop irritating dog barking.

The Sunbeam Ultrasonic Egg Dog Bark Control Device emits a pet-friendly ultrasonic sound, a frequency only audible to dogs, to stop the barking and restore peace and quiet. Is it ok to use ...

There are also ultrasonic devices that make a high-pitched noise humans can't hear. Each type works differently, but they all ...

Alternatively, the owner can leave the property and then return to observe the dog from a hidden vantage point. Bark-activated, punishment-based products — electric-shock collars, ultrasonic ...

They include the ultrasonic (which usually works ... them with fear and anxiety." Even if the dog collar or whistle may seem to stop the barking at first, the effect can wear off as the dog ...

say they can curb dog barking by releasing a high- frequency whistle. But apps like these aren’t necessarily reliable, nor should they be the first stop for neighbors hoping to discreetly quiet ...