SportDOG SD-425 A-Series Add-A-Dog Receiver Orange
The original Collar Receiver for FieldTrainer 425 and SportHunter 825. Add another dog to your current SportDOG Brand electronic training collar system or replace a Collar Receiver with the SDR-AF Add-A-Dog Receiver Collar. Comes with a convenient docking station that charges the collar in 2 hours.
• Dog Size: 8 pounds or larger
• Fits neck size 5" - 22"
• Battery Type: Rechargeable Li-Ion