This sportdog rechargeable no bark 10R control collar gives both vibrations and sound. This comes in different modes. They are progression modification, temperamental learning and user selected correction modes. It provides constant barking control either through vibrations or sound. Adopt a sound that suits your pet and makes them quiet. This battery operated bark control collar has an automatic shut off which removes over correction. American dog supply sells and ships this product. Order this bark control collar immediately to modify and control your pet’s barking.
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