• Any Size Yard, Any Breed, 100% Guaranteed!
  • Free Shipping On All Orders

SportDOG® Brand SDR-AXS Add-A-Dog®


The receiver collar for FieldTrainer® 425XS Stubborn Dog Remote Trainer. Add another dog to your current SportDOG Brand® electronic training collar system or replace a receiver collar with the SDR-ASX Add-A-Dog® receiver collar.

Compatible with

  • FieldTrainer 425
  • SportHunter® 1225 (SD-1225), 1825 (SD-1825)
  • WetlandHunter® 425CAMO (SD-425CAMO), 1825CAMO (SD-1825CAMO)
  • ProHunter® 2525 (SD-2525)
  • HoundHunter® 3225 (SD-3225)
  • UplandHunter® 1875 (SD-1875)