Description: Brand: Ampro Name: dog repeller / anti-bark device Material: ABS Color: Yellow Size: 140*40*30mm / 5.51*1.57*1.18inch Power supply: 9V battery (not included) Net weight: 55g Package Included: 1 x dog repeller (battery not included) Feature: -Ultrasonic Design: Based on the theory of ultrasonic waves, the dog trainer can effectively train your dog to be obedient and stop some undesired behaviors such as barking, chewing, digging, etc. - Simple operation: first open the battery cover, then put in 1 9V battery (not included), only pets can hear the sound, and finally turn on the switch and it can work well, and can also be used as a flashlight if necessary. -Multifunctional: In addition to being a pet training tool, it can also prevent your dog from attacking, suitable for outdoor work, travel and security night patrol. Note: Not to scare dogs, but to train dogs. thanks Describe: For best results, ultrasonic dog barking needs to be used near the dog at all times. Each dog may react differently to the corrections it receives from the barking control device. If you experience extreme reactions or aggressiveness, wait until your dog has calmed down before approaching him. Once your dog is corrected and stops unwanted barking, you should reward it for barking or praise. If the dog does not answer, it is because he does not understand the meaning of sound waves. The exercise should be repeated 5-6 times for several weeks, please be patient. We do not recommend using it on dogs under 6 months of age.
