SportTrainer® 875 - Black magento_productid_2747 The In-Ground Fence system is

The In-Ground Fence system is expandable to any number of dogs over 8 pounds

Progressive Correction starts at the lowest level of static stimulation and increases each time your dog barks

keeping in mind that the system’s range will vary depending on which collar receiver it is paired with

Power adaptor to charge your 425X family or 825X systems

This SD-1825XCAMO model features up to 1 mile of range to train up to 6 dogs (with purchase of Add-A-Dog® collars)

SportTrainer® 875 - Black magento_productid_2747 The In-Ground Fence system isThe SportDOG Brand SportTrainer 875 is designed for field training and hunting with close working dogs. Featuring an easy to read OLED screen, you can view the selected dog, static stimulation level, and mode, as well as battery status, with just a glance. This, combined with large plus minus buttons to easily toggle among dogs and stim levels, makes the SD 875 especially suited for multi dog hunting situations. With SportDOG Add A Dog Collar