Add another dog to your current SportDOG Brand® In-Ground Fence system (SDF-100A) or replace a Collar Receiver with the SDF-R Add-A-Dog® Receiver. The In-Ground Fence is expandable to any number of dogs over 10 pounds.
- SportDOG In-Ground Fences (SDF-100, SDF-100A)
|Tone/Vibration Options||Tone and vibration options|
|Waterproof||Waterproof Collar Receiver|
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