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SportDog SD-425S Stubborn Dog Trainer can alert with a stimulation, tone or vibration making it ideal for training, yard work or hunting. Features 7 instantly selectable static stimulation levels with medium/high stim ranges. Option to train with vibration and tone. Waterproof and submersible collar and transmitter for training in any environment. 500 yard range. Industry … Continue reading "SportDog SD-425S Stubborn Dog Trainer – SD-425S Review"
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