What are Halo Fences and how do I create them?

Create a Halo Fence in your app by placing fence posts with your finger, or by walking with your Halo Collar to use the collar’s GPS. The GPS coordinates of the Halo Fence are automatically downloaded to the collar and remain there permanently (unless you edit or delete them). Halo Fences can’t be cut, damaged, jumped over, dug under, and don’t require any maintenance.