Garmin Astro DC-30 GPS Dog Tracking System GPS Receiver: Barometric Altimeter And Brand New 3-Axis Electronic Compass Scratch Resistant Lens On The 2.6-Inch Color Tft Display With Backlit Display & Keypad Resolution: 240 X 160 Pixels Weight: 6.4 Ounces Without Batteries Gps, astro combo unitAmazon.com Product Description The Garmin Astro GPS Dog Tracking System lets hunters and sportsmen spend their time looking for game, rather than looking for their dog. This unique dog-tracking system pinpoints […]