The Garmin Alpha TT25 is a significant upgrade over the TT15 series, built slimmer and lighter while adding dynamic tracking technology that automatically adjusts the update rate based on your dog's movement to stretch battery life. Track and train up to 9 miles away with updates as frequent as every..

TT25 mini Garmin dog collar with zero-length flex band! Perfect for beagles, fiests, and Kerrs! Compatible with Alpha 100, 200, 200i, 300, 300i, 10, and Pro 550 Plus Garmin dog tracking handhelds.  Can be used with Astro 430 (track only).

Garmin TT25 Collar with an extended battery. Available in the standard and mini flex band.  This Garmin dog collar comes with the standard flex band (regular size). This extended battery pack is user-replaceable and allows up to 136 hours using dynamic update rate.    Built for Long Runs and Harsh..

The TT25 Mini with Extended Battery gives you everything the standard TT25 Mini does, plus a user-replaceable extended battery pack that runs up to 136 hours on a dynamic update rate. That's serious runtime for hunters who spend multiple days in the field without easy access to a charger. Available..

No matter what kind of dogs you run or how you hunt, Alpha T20 is the slim, rugged and universally Garmin dog collar designed to help you build a better dog — no matter the breed. The top-mounted, high-sensitivity GPS and Galileo receiver keeps track of your dog’s location, and..

Used TT25 track and train collar, comes with charger!No matter what kind of dogs you run or how you hunt, Alpha TT 25 is the slim, rugged and universally sized collar designed to help you build a better dog — no matter the breed. Key features: TRACK YOUR DOG UP..

Providing sound and long-lasting power for your Alpha® T 20 or Alpha TT 25 dog collar devices, this beeper battery pack — with a powerful speaker — helps you keep tabs on your dog in the field.The device attaches easily to compatible dog collars and can be controlled from your Alpha® 10/200/300..

Dogtra Pathfinder GPS Tracking & Remote Training Collar Only Additional GPS Collar for the expandable Pathfinder tracking and training system only. Comes with a 90 day warranty