SportDOG FieldSentinel 825 Remote Trainer with Bodyguard Health Alerts – Monitor Heart Rate & Exertion – Half-Mile Range Trainer – Static, Tone, & Vibration Modes

Reliable Half-Mile Training Range: The SportDOG SportHunter delivers rugged, dependable control using a half-mile range trainer and supports multi-dog setups
Streamlined Operation in the Field: Designed for instinctive, no-look use for customized training
Smart Health & Training Feedback: This collar helps protect your dog from overexertion using Bodyguard Technology for early fatigue alerts
Built for the Field: SportDOG gear was designed by professionals who demand durable, no-nonsense tools that perform in real-world conditions without fail
Trusted by Serious Trainers: Professionals rely on SportDOG for proven performance, consistent control, and expert-backed training guidance that gets results