SportDog, Add-A-Dog SDR-AS (SD-425S), A-Series Field Trainer by

Expand your SportDOG electronic training system with the SDR-AS Add-A-Dog Receiver Collar for stubborn dogs. Perfect for FieldTrainer 425 sports.

Add-On Training Collars by SportDOG – PetsTEK

SportDOG Brand FieldTrainer 425XS Stubborn Dog

Changing the Modes on the SportDOG FieldTrainer 425 System

SportDOG SDR-AXF - Add-A-Collar

SportDOG SD-425X FieldTrainer 2-Dog Remote Field Training Collar

Sportdog Add-A-Dog collar for SportTrainer 425X & 825X, SDR-AXF-E

SportDog, Add-A-Dog SDR-AS (SD-425S), A-Series Field Trainer by SportDog Brand

SportDOG SD-425X FieldTrainer 2-Dog System is the perfect system for introducing your dog to in-the-field training, or for hunting with close-working

SportDOG 425X FieldTrainer 2-Dog Remote Training Collars 500 Yd Trainer SDR-AXF

SportDOG Brand® SD-425XS X-Series FIELDTRAINER® ADD-A-DOG® COLLAR - FO

SportDOG SDR-AXS Add-A-Dog Collar for the FieldTrainer 425XS