Peace of Mind and Happy Dogs!
We live out in the country, and have WAY too many dogs. A couple of them are canine Houdinis and simply cannot be contained by fences, so we've put Whistles on them in order to be able to find them should they wander off, or intervene if they get too close to the public road. It's given us peace of mind, and they love having the freedom to roam and explore. We definitely plan to eventually have the whole pack wearing Whistles, as finances allow. :)