- This ultrasonic pet dog repeller train all kinds of dogs such as that are used as pets, in police and for shepherding - Expel ferocious dogs effectively - Used as a torch at usual time - Three function grade switch and beam button - Easy to operate
Notes : If you find that it doesnt work well in stopping dog from barking, please change the batteries timely. We recommend using rechargeable battery. When the dogs stay quiet, please dont use the product to irritate them. Use the ultrasonic bark control device within effective distance.