Discover the all-new redesigned Halo Collar four, the final word Option for Pet dog basic safety and freedom. This Superior GPS Canine fence and monitoring system gives all enhanced capabilities of preceding variations—Halo Collar 2+ and Halo Collar 3—while boosting your Canine’s defense. Together with the Halo dog collar, dog collaryou can flip anywhere right into a safe virtual wireless Puppy fence, guaranteeing your dog's safety without the will need for a standard electric powered fence. Great for Canine teaching, actions administration, and Doggy psychology, this GPS dog tracker is a must-have For each and every dog owner. Take a look at our Halo Collar testimonials and see how this Puppy collar generates a backyard anyplace you go!