SD-425X ADD-A-DOG RECEIVER

The SportDOG FieldTrainer 425X/SportHunter 825X Add-A-Dog Collar lets you add another dog to your SportDOG electronic training collar system. With the SportDOG 825X Add-A-Dog Collar, you can keep your dog safe and obedient everywhere you go. This SportDOG Add-A-Dog Collar is even waterproof up to 25 feet and features a low battery indicator so you’re always ready for anything. Trust the SportDOG FieldTrainer 425X/SportHunter 825X Add-A-Dog Collar to complete your dog training system.Features:Specs:Included: System Compatibility.