SportDog FieldTrainer Add-A-Dog Collar Receiver

Add another dog to your current SportDOG Brand electronic collar system or replace a lost or broken collar receiver with the SportDog FieldTrainer Add-A-Dog Collar Receiver. The original collar receiver for the FieldTrainer® 400, this unit can be used with any SportDOG Brand® FieldTrainer® , SportHunter® 800, WetlandHunter® 400CAMO, ProHunter®, UplandHunter® 1850, or HoundHunter® 3200 transmitter.