Yahoo: The Problem With Anti-Bark Collars and What to Do Instead, Says a Dog Trainer The Problem With Anti-Bark Collars and What to Do Instead, Says a Dog Trainer MSN: Dog owners are ditching e-collars for this gentle anti-bark device and it's 38% off Dog owners are ditching e-collars for this gentle anti-bark device and it's 38% off The way bark collars work is simple. They detect the sound of a dog’s bark and emit a negative stimulus to discourage it, such as a minor electric shock or a high-pitched sound. Some come with a ...

Understanding the Context