GARMIN ASTRO 430 GPS STANDARD DOG TRACKING SYSTEM | pettrainer
Garmin ALPHA 200i + TT15X GPS Dog Tracking E-Collar Combo
The Garmin Astro 220 DC 30 Bundle GPS Dog Tracking System ($599.95 at Amazon.com, Sears, and REI) is designed for hunters and sportsmen but it also works for adventurers who run or
Garmin Alpha 200 Handheld TT15X Dog Device GPS Tracking Training Bundle 753759294786 | eBay