SportDOG SD-425X Add-A-Dog Collar Puppy Package Works right out of the

Works right out of the box to help deter nuisance barking ' with up to 30-day life on rechargeable battery

(6) T-brackets

Energy Efficient ' Weather stripping and two magnetic locking points increase insulation and help keep out drafts

75" to 100

intolerance to effort

SportDOG SD-425X Add-A-Dog Collar Puppy Package Works right out of theThe 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