SportDog FieldTrainer 425X Remote Trainer Couplers and Accessories 2000 grams of Thinsulate Ultra

2000 grams of Thinsulate Ultra Insulation offers lightweight warmth for those needing protection in extreme cold climates

Silent Partner technology - detects your dog's unique barking style and filters out everything else

But that's okay

Coyote Serenade

and a hinged lid to make cleaning easy

SportDog FieldTrainer 425X Remote Trainer Couplers and Accessories 2000 grams of Thinsulate UltraThe SportDog FieldTrainer 425X Remote Trainer is SportDog's smallest and lightest e collar built for in the field training or hunting with close working dogs. Consistency and perfect timing are critical to developing your sporting dog, so the remote is quickly and easily operated without having to look at it which lets you focus on your dog and not your equipment. With only a slight movement of the dial and the push of a button, you will be able to