FieldSentinel™ 825/1825 Add-A-Dog® Collar

The original collar for the SportDOG Brand® FieldSentinel™ Series with BodyGuard™ technology – the world’s first e-collars with health alerts. Only compatible with FieldSentinel remote trainers. Add another dog to your current training and health monitoring system or replace a collar with the FS-AD Add-A-Dog Collar.

Why BodyGuard Technology?

The origin traces back to the South Dakota fields of 2003. That year's pheasant season opener faced unusually hot weather. The combination of dogs unaccustomed to such heat and the remote locations of hunting grounds led to a tragic outcome – over 100 dogs failed to return home that weekend. BodyGuard Health Alert is our response to the question "How could we have helped?"