SportDOG Brand SD-425X X-Series Add-A-Dog Collar Receiver product image

SportDOG Brand SD-425X X-Series Add-A-Dog Collar Receiver


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Product Information

The SportDOG Brand® SD-425X X-Series Add-A-Dog® is the collar receiver for the FieldTrainer® 425X and SportHunter® 825X Remote Trainers. If you’re looking to add another dog to your current SportDOG Brand® electronic collar system look no further. This collar receiver is the perfect addition or replacement to your collar system.


  • Collar receiver only
  • Operating guide included
  • Includes collar receiver on strap
  • Long contact points for longer haired dogs
  • Charging adapter for convenience
  • Rechargeable lithium-ion batteries with 2-hour quick charge
  • Waterproof and submersible up to 25 feet using DryTek® technology
  • For dogs 8 pounds or larger with neck sizes 5 to 22 inches wide
  • SKU: 20661751

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