BUY Garmin's Astro 430 T5 Bundle leezac56@gmail.com Track your dog's position Highly sensitive GPS and GLONASS positioning system Tracks up to 20 dogs up to nine miles away Updates position as often as every 2.5 seconds Hunt Metrics feature displays dog-performance data Easy-to-read 2.6" color touch-screen display Includes one-year BirdsEye Satellite Imagery subscription Track your dog's position in almost any terrain with Garmin's Astro 430 T5 Bundle.