The method of treating Finnish Pomeranian Spitz's fever is as follows: 1. Feed pet antipyretics or pediatric unwinding medicine, 2. Add water to the dog, place the dog on a cool ground, and help Dogs emit heat. 3. Use alcohol to wipe the dog’s meat pads and skin to promote the dissipation of heat. If the dog's high fever persists, it should be sent to a nearby pet hospital for treatment to prevent it from getting worse.