Garmin Alpha 10 Handheld Device for Compact Dog Tracking and TrainingFor more flexibility on the hunt, the compact Alpha 10 handheld with at a glance multi GNSS tracking and training can be used on its own, connected to your compatible smartphone or connected to another Garmin dog tracking device. Pair it with the T 5 and TT 15 dog devices to track up to 20 dogs up to 9 miles with up to a 2. 5 second update rate. Multiday trips are hassle free with up to a full week of battery life (40 hours of use). You can even issue