Halo Collar 3 - GPS Dog Fence - Multifunction Wireless Dog Fence & Training Collar with Real-Time Tracking & GPS - Waterproof, Instantly Create and Store Wireless Fences (Medium/Large, Sunburst)

• Experience unparalleled accuracy and precision with the Halo Collar 3 Wireless Dog Fence, featuring state-of-the-art GPS technology and a proprietary AI software that utilizes direct signals and filters out false data. Unlike other dog tracking collars, the Halo Collar 3's active GPS antenna ensures reliable reception even in areas with limited coverage.
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  Experience ultimate safety and peace of mind with Halo's wireless dog fence, powered by state-of-the-art GPS technology. Easily define boundaries for your dog and receive real-time notifications whenever they leave the designated area. Say goodbye to traditional wireless fences that only alert you after your dog has escaped. Simply use your smartphone to draw the boundaries and keep your dog safely within them.
• Real-Time Tracking Keeps You in the Know at All Times - The most up-to-date real-time location tracking of any GPS dog collar available lets you know exactly where your pup is at all times. The wireless dog fence system also tracks activity and resting time, unlike a standard dog training collar.
• Easy Setup & Training with the Halo App - Instantly create and store wireless dog fence perimeters at the touch of a finger in the Halo app. Video tutorials guide you step-by-step through getting your wireless dog collar fence system up and running. You can customize sound, vibration, or static feedback with the built-in dog training designed by Cesar Millan.
• Sizing Information - The Halo Collar fits dogs 20 lbs with a neck size of 11"-15" for Small and 15"-30.5" for Medium/Large. If your dog is in between sizes, we recommend getting the larger size. Only for dogs 5 months. Your Halo Collar comes with step-by-step instructions for how to tailor the collar to your dog for a