SDR-A Sport-DOG A-Series Add-A-Dog Collar


The SportDOG SDR-A is the Add-A-Dog collar for the SportDOG SD-1825 and SportDOG SD-1225. This collar has the built in performance that is required for controlling a second hunting dog. This receiver has a one mile range and is ergonomic and slim to ensure a proper fit. Like all the SportDOG Add-A-Dog Collars, the SDR-A can be added to your current unit with a press of a button, and it only take about 5 minutes to make your single dog unit to a multi-dog unit.

The SDR-A is 100% waterproof and is able to be submersed in up to 25 feet of water. It uses rechargeable, replaceable lithium-ion battery, they are able to be fully charged in just two hours, and have a life of 40-60 hours of running time. The collar has an on/off switch and a low battery light.


  • 100% waterproof
  • One Mile Range
  • Green Biothane Collar that fits up to a 23” neck
  • Up to 16 levels of continuous and momentary correction
  • 40-80 hours of running time
  • Internal antenna system
  • Lifetime warranty