Electromagnetic Wave Removal + Geomagnetic Field Enhancement Activates Life Energy Developed and used by Dr. Noriko Miyano, a specialist veterinarian in pet natural therapy. Loosen the cotton string and place it around the dog or cat's neck, adjusting it so that the round part is at the back of the neck or under the neck. It can also be attached directly to a collar. Additionally, you can create a pocket in the back of the pet's clothing to insert the main unit. The string on the main unit can be replaced. When replacing the string, avoid metal chains to prevent electromagnetic waves; instead, use natural materials such as cotton, linen, or leather.