Garmin Alpha 200 with tt 15x dog collar bundle tracking and training collar has a top-mounted, high-sensitivity GPS and GLONASS receiver, so you can track your dog from up to 9 miles away. Rugged and water-resistant to 10 meters (1 ATM), it’s tough enough to run wherever your dog runs. https://expressoutdoorhuntingstore.com/product/garmin-alpha-200-with-tt-15x-dog-collar-bundle/