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Review title: Device good ONLY for discharging batteries
Product review: this device is absolutely USELESS!! has absolutely NO affect on our dogs barking activities indoors. to be more accurate, the device actually appears to STIMULATE the dogs to bark even MORE when the system activates! they VERY evidently ARE affected as they direct their attentions directly AT the machine when it activates so it's not that they don't notice the sounds, they are quite evidently angered by the noise and not at ALL intimidated or silenced. do NOT waste your money on bogus sales pitch claims made by these hucksters!
