The Additional Receiver for SportDOG Training Collars is a versatile tool for dog owners looking to expand their training system to multiple dogs or replace a collar/receiver for their existing SportDOG training collar.
This collar has been proven safe, comfortable, and effective for all dogs over 8 pounds, making it suitable for hunting dogs, gun dogs, and sporting breeds, as well as any type of upland hunting.
The SportDOG SDR-AXF Add-A-Dog-Collar is easy to add to your current system with just the press of a button, and it only takes 5 minutes to make your single dog unit into a multi-dog unit.
With consistent and correct use, this collar allows you to reinforce commands and correct misbehavior even from yards or miles away, making it a valuable tool for any dog owner.

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Expand your system to multiple dogs or use as a replacement collar/receiver for the SD-425, SD-425X, SD-825, SD-825X, SD-575E, SD-875E and more .
(see list below) SportDOG SDR-AXF training e-collars have been proven safe, comfortable, and effective for all dogs over 8 pounds.
Consistent, correct use of their products allows you to reinforce commands and correct misbehavior even from yards or miles away.
From hunting dogs, gun dogs, and sporting breeds and any type of upland hunting. The new SportDog SDR-AXF Add-A-Dog-Collar for Field Training, Sport Training, Yard Training environment.
SportDOG SDR-AXF Add-A-Dog Collars can be added to your current system with a press of a button, and it only takes 5 minutes to make your single dog unit to a multi-dog unit.