Adopting a dog or two is lots of fun but teaching them how to always behave and stay within a designated area takes some effort. The Halo 2 Smart Dog Collar can help. It uses GPS/GNSS to create wireless fences around your property. You can save up to 20 wireless fences.
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Halo’s activity tracking shows what your dog is doing through the day. You can view activity charts on your smartphone. With a training program by Cesar Millan, you will learn how to train your dog with sound, vibration, and static feedback. The Halo Collar lasts up to 14 hours on battery.[where to get it]