Pet Dog Training Whistle To Stop Barking Adjustable Dog Flute Trainning Whistles Cat Dog Trainings Whistle Tool Dog Accessories
The dog flute emits a Chao sound wave that is not easy to detect by human ears but is very obvious to dogs. Because the dog's ears can receive 120000 Hz sound waves, while people can hear up to 2000o Hz. In addition to the tubular sound that human beings can hear, the dog flute can also make a sound that people can't hear. Only the frequency that dogs can hear. This frequency Chao sound waves travel far, so dogs can hear this sound at a very far place. The dog flute made by using the dog's specialty can easily call back dogs that have run away from their prey