Garmin Gps Astro 220 320 430 Protective Cover Heavy Duty Flexible Silicone Case
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 hike with their dogs. (Photo by MCT Stock Photo - Alamy
Garmin Astro 220 GPS Dog Tracking - Nex-Tech Classifieds
Best Buy: Garmin Astrobundle Astro 220 GPS and DC 40 Dog Tracking Transmitter Collar Astrobundle