Keep your furry friend safe and secure with the Halo Collar 5 New Wireless Waterproof Plastic Dog Fence & GPS Dog Collar, the ultimate wireless dog fence and GPS tracker designed for pet parents like you. This innovative collar allows you to create unlimited fences in the Halo Collar app, giving you real-time location tracking and ensuring that your pup stays within the boundaries you set. With an impressive 20 location updates per second, this collar offers unmatched precision and faster response time. Plus, it features up to 48 hours of battery life, a charging time of just 1 hour, and a new dedicated chip design for stronger and more stable connections. Developed by renowned dog behaviorist Cesar Millan, Halo's training program offers multiple customized feedback options to keep your dog safe no matter where you go. And the adjustable collar is designed to fit large, medium, and small dogs.