It’s always hard for dog owners to properly confine their dogs, while at the same time letting them walk about freely. In these circumstances GPS collars and virtual fences can be quite useful. The Halo Collar 5 is useful since it has been developed to utilize GPS to monitor a dogs location and distance from the virtual border. The Halo Collar 5 is a GPS Dog Collar and it has a few functions that let you keep tabs on your dog while it explores. One of the characteristics that