A bark control device includes a first sensor configured to sense barking of the animal and output a first sensing signal, a second sensor configured to sense a motion of the animal and output a second sensing signal, a stimulation applying means configured to apply stimulation to the animal, and a control unit configured to receive inputs of the first sensing signal and the second sensing signal, determine whether the animal barks, and when the animal is determined to bark, operate the stimulation applying means to apply stimulation to the animal. The control unit determines that the animal barks when the first sensing signal is a signal indicating that the animal barks, and at the same time, the animal is determined to make a particular motion accompanied by barking from the second sensing signal.
