SportDog FieldTrainer Stubborn Dog 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 Stubborn Dog Add-A-Dog Collar Receiver. The original collar receiver for the FieldTrainer 400S, this unit can be used with any SportDOG Brand FieldTrainer , SportHunter 800, WetlandHunter 400CAMO, ProHunter 2500, UplandHunter 1850, or HoundHunter 3200 transmitter.