In the world of canine behavior modification, few tools spark as much debate as the dog shock training collar. Also known as ...

Impulse control is a game-changer for dog training ... devices that make a high-pitched noise humans can't hear. Each type works differently, but they all aim to stop excessive barking.

More than 100 studies indicate that nonlethal methods of deterring carnivores from livestock are as effective as or superior to lethal control. Nonlethal methods ... by sounds in the frequency range ...