SportDog FIELDSENTINEL™ 825 avery collar Featuring an array of advanced

Featuring an array of advanced features

Tones: Sharp and clear whistle tones for quick and precise dog response

Pay close attention to how your dog responds to the launcher

With each shot

Including Back Seat

SportDog FIELDSENTINEL™ 825 avery collar Featuring an array of advancedSportDog FIELD SENTINEL 825 Introducing the SportDog Brand FieldSentinel 825, the worlds first remote trainer equipped with BodyGuard technology. This innovative system is designed to keep your dog safe during hunts by monitoring their health in real time and sending alerts when it's time to check their condition. Perfect for high drive hunting dogs that may push themselves too hard, the FieldSentinel 825 provides peace of mind by helping you monitor