Garmin Alpha XL NavigatorON BACKORDER UNTIL JANUARY 2 2026 The Alpha Tread XL is a 10 navigation screen for tracking and training dogs. No handheld is needed just the dog devices! The larger screen allows visibility for multiple dogs reducing the need to zoom out. Features: Dog tracking and training Large 10 navigation display preloaded with North American off road topo and street mapping Pairs directly to Alpha collars (no handheld needed) Training management on a large