Discover strategies to stop dog barking. Learn to end excessive barking through training, rewarding quiet behavior, and ...

The collars, which are triggered by sounds in the frequency range of a dog bark (400Hz), are placed on livestock guard dogs. When the dogs bark, which typically occurs when defending livestock from a ...

Those marks were determined by investigators to be a result of an electric collar — designed to shock dogs when they bark — that the child’s mother forced them to wear, according to the release.