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.


Included: 

• Operating guide
• Charging adaptor
• Long contact points
• Receiver on 3/4 in. collar strap

• ProHunter® 2525 (SD-2525)
• HoundHunter® 3225 (SD-3225)
• UplandHunter® 1875 (SD-1875)
• SportTrainer® 575 (SD-575E), 875 (SD-875E), 1275 (SD-1275E)
• FieldTrainer® 425X (SD-425X), 425XS (SD-425XS), 425 (SD-425), 425S (SD-425S)
• WetlandHunter® 425X (SD-425XCAMO), 1825 (SD-1825XCAMO), 425 (SD-425CAMO), 1825 (SD-1825CAMO)
• SportHunter® 825X (SD-825X), 1225X (SD-1225X), 1825 (SD-1825X), 825 (SD-825), 1225 (SD-1225), 1825 (SD-1825)