The Halo Collar 5 and SpotOn Nova have certain similarities, but also have some key differences. Both solutions offer virtual fences without installing underground cables or erecting fences physically. Both also use smartphone applications to maintain limits and track the dog's location. However, the two products differ in their GPS locating technology and frequency of updates on the dog's whereabouts. The Halo Collar 5 is equipped with Precision+ technology that was designed