4 of 5 people found the following review helpful
May work for some dog breeds, but did not stay effective for mine,
This review is from: Multivet Anti Bark Citronella Spray Collar (Kitchen)I have a 10 month old West Highland Terrier who tends to bark for any occasion. This collar seemed like an ideal and humane solution.
After placing it on her, she did respond to the initial spray by ceasing to bark. However, over the course of 2 weeks, she gradually increasingly ignored the spray until now she no longer even notices it. She will go on a barking spree with the collar going off constantly.
Perhaps if the scent was more unpleasant for her it would have been more effective, but right now she has become a walking citronella dispenser.