Nest 9 Anti Barking Control Device, Ultrasonic Dog Bark Deterrent, Mini Sonic Anti-bark Repellent 50 FT Range, Sonic Bark Deterrents Silencer Stop Barking Bark Stop Repeller Furniture Steady and Safety lock and

Steady and Safety lock and nice sealing ring effectively prevent powder splashing

Dimensions: large: 10

There is no need to worry about it falling off

5" depth and 41

TRACK YOUR FITNESS: Easy to read and informative

Nest 9 Anti Barking Control Device, Ultrasonic Dog Bark Deterrent, Mini Sonic Anti-bark Repellent 50 FT Range, Sonic Bark Deterrents Silencer Stop Barking Bark Stop Repeller Furniture Steady and Safety lock andUPGRADED VERSIONUltrasonic anti barking devices automatically detect barking from as far away as 50 feet. The barking control device automatically emits high pitched sounds that only dogs can hear. Once the dog stops barking, the ultrasonic bark control automatically stops emitting ultrasonic sounds SAFE FOR DOGS AND PEOPLEUltrasonic frequencies are harmless to pets and completely inaudible to the human ear, so you can use this device safely HOW TO