About this item【Effective Anti Barking Device】: This advanced bark shield uses high-frequency sound to safely interrupt barking and unwanted behaviours like chewing or jumping. This device uses powerful ultrasonic waves between 25kHz and 30kHz, It works by gently disrupting your dog’s bark reflex loop, helping to reduce nuisance barking quickly and humanely.【Indoor/Outdoor stop dog barking device】:Atop dog barking Thanks to its ergonomic design, it won't slip out of your hand. This dog trainer is small, lightweight, and easy to carry. Anti dog barking device fits comfortably in your pocket and is convenient to take with you while jogging or walking to scare away unfriendly dogs on the street.Anti barking device for dogs, no irritating odor,.
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