"Nuisance" barking of pet dogs can really be annoying-and embarrassing to the neighbors. Fortunately, there is a solution to this problem: a dog spray collar. This device is the ideal tool for training your dog not to bark unnecessarily; it is not only safe but also humane. As you probably have experienced already (I know I have), it is ineffective to try stopping your dog from barking inappropriately. It was very uncomfortable and I felt helpless apologizing to my neighbors while my dog