Eyenimal Dog Outdoor Bark Control Houses Just plug the diffuser into

Just plug the diffuser into any standard wall outlet in the room you want treated and watch it go to work

Martingale loop at chest prevents twisting

this collar provides perfect combination of toughness and intelligence

removable heater

Waterproof collar fits necks 6" - 28"

Eyenimal Dog Outdoor Bark Control Houses Just plug the diffuser intoDesigned for outdoor, it will train your dog (or the neighbor's ) not to bark . Safe and effective for all sizes and breeds of dogs. When the Outdoor Bark Control is in the field of a dog barking , an internal microphone detects the sound of barking and automatically activates the system. The Outdoor Bark Control emits an ultrasonic perceived by dogs but not humans. Surprised by ultrasound, the dog should stop barking as it will associate its bark