The Therapeutic Massager reduces your pet's general anxiety and stress by providing multiple levels of massage while enhancing circulation and aiding in digestion. With four rounded nodes, this massager can help to relax tense muscles commonly caused by fears of thunder and lightning storms, fireworks or other loud noises. Each node doubles as a finger hold, offering more flexibility to massage smaller hard-to-reach areas and the sure-grip knob lets you determine the amount of pressure to apply to each node allowing for a customized massage leaving your pet feeling more relaxed and happy. Reduces general anxiety and stress by providing multiple levels of massage while enhancing circulation and aiding in digestion With four rounded nodes, this massager can help to relax tense muscles commonly caused by fears of thunder and lightning storms, fireworks or other loud noises Each node doubles as a finger hold, offering more flexibility for you to massage smaller hard-to-reach areas The sure-grip knob lets you determine the amount of pressure to apply to each node allowing for a customized massage leaving your pet feeling more relaxed and happy The massager?s total healing power leads to a healthier life for your pet by helping to reduce anxiety, strengthen immunity and aid digestion For use with all size dogs, cats or any other furry pets