SportDOG SD-425X Add-A-Dog Collar Flea and Tick Set up overlapping circular fields

Set up overlapping circular fields to give your pet greater room to roam

Double High Falling to Low Beep

Color: White / Black

Gate Width: 126'

Green Pups* breaks down faster than regular plastic dog waste bags

SportDOG SD-425X Add-A-Dog Collar Flea and Tick Set up overlapping circular fieldsThe Collar Receiver for FieldTrainer 425X and SportHunter 825X. Add another dog to your current SportDOG Brand electronic training collar system or replace a Collar Receiver with the SDR AXF Add A Dog Receiver Collar. Comes with a convenient docking station that charges the collar in 2 hours. Features: Dog Size: 8 pounds or larger Fits neck size 5" 22" Battery Type: Rechargeable Li Ion