SportDog SD-425S Stubborn Dog Trainer can alert with a stimulation, tone or vibration making it ideal for training in the yard, field, or for hunting with close-working dogs.
Designed specifically for tougher, more stubborn dogs.
7 instantly selectable static stimulation levels with medium/high stim ranges. Option to train with vibration and tone.
DryTek Waterproof design technology. Both the Transmitter and Receiver are waterproof and submersible.
500 yard range.