SportDOG SDR-AXS FieldTrainer 425XS Add-A-Dog Collar for Stubborn Dogs - Additional, Replacement, or Extra Collar for Your Remote Trainer - Waterproof and Rechargeable with Tone, Vibration, and Shock Manufacturer-Xplora Slim profile ratchet

Slim profile ratchet

Three-speed settings can be controlled both by beginners and advanced pilots

Special pup abilities that need to be used for each rescue

and never rust

cooler or handlebars

SportDOG SDR-AXS FieldTrainer 425XS Add-A-Dog Collar for Stubborn Dogs - Additional, Replacement, or Extra Collar for Your Remote Trainer - Waterproof and Rechargeable with Tone, Vibration, and Shock Manufacturer-Xplora Slim profile ratchetSportDOG SDR AXS FieldTrainer 425XS Add A Dog Collar for Stubborn Dogs Additional, Replacement, or Extra Collar for Your Remote Trainer Waterproof and Rechargeable with Tone, Vibration, and Shock Collar Receiver only, for stubborn dogs; expand your current system or replace an old shock collar Compatible with the SportDOG Brand FieldTrainer 425XS (SD 425XS), 425S (SD 425S) Waterproof and submersible to 25 feet using DryTek technology Fits dogs 8