• Collar Receiver only, for stubborn dogs; expand your current system or replace an old 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 pounds or larger with neck sizes 5"-22"

OPEN BOX. Looks and appears to be in excellent condition. Does not appear to be used. Everything included with this item can be seen in the images. See pictures for product condition.

SportDOG Brand 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 Static