Dog poops dry and pellets
0 Nov 09,2023
The sound of 25000Hz is inaudible to human ears and will not cause any trouble or irritation to people. Dogs can hear it, and it can effectively stimulate dogs. Instantaneous ultrasonic waves will not cause any harm to dogs. However, the use of dog repellers is based on distance. If it exceeds the effective range, it will not have any effect on the dog.