Firstly Comfort Upgraded Anti Barking Device Dog - Outdoor - Waterproof Ultrasonic bark Controller - Stop bark Repeller - Small Deterrent Silencer no Collar - Wireless - Automatic - Humane - Whistle crafts and sewing 500 feet where clouds and

500 feet where clouds and mist dominate the climate

(The working time might be shorten in winter days)

No binding agents

All tools & accessories

Adaptive foam: constructed with t&n adaptive foam rather than outdated materials such as latex and memory foam

Firstly Comfort Upgraded Anti Barking Device Dog - Outdoor - Waterproof Ultrasonic bark Controller - Stop bark Repeller - Small Deterrent Silencer no Collar - Wireless - Automatic - Humane - Whistle crafts and sewing 500 feet where clouds andNEWEST TECHNOLOGY Stop excessive, noisy dog barking by emitting an ultrasonic sound to silence the dogs. This version is more effective than old version deterrents and does not shock the dog. COMPLIMENTARY ULTRASONIC WHISTLE INCLUDED to help you train, teach and control your dog no matter where you go. SUPER MINI DESIGN & WATERPROOF This MINI anti bark dog controller is rectangle shape which is much more convenient and easier hanging or mounting on a