The dog’s hearing range how many meters

The hearing range of dogs is 15 to 50,000 Hz, can hear the sound within a kilometer radius, and can distinguish the small differences between the different frequencies of the metronome, so dogs can hear the sound that people can not hear so as to respond, which is why we always find the dog suddenly barking. Many people in the countryside will have dogs to guard their homes for this reason. Dogs and cats have very good hearing, oh.