Abstract: A tool that includes a razor blade edge disposed between a body of the tool and a protective tang is described along with a method of using the tool. Embodiments of the tool include a handle that extends downwardly from the tools body. A methodology of grooming a pet or a dog having matted fur is also described: the groomer places the protective tang into the pet's fur and against or close to the pet's body generally at a location above the matted section of the coat; and then the groomer pulls the tool downwardly or depending on the location of the matting, generally parallel with the natural orientation of the fur. The transverse strands of fur are pulled into the razor blade and cut. This process is repeated until the various strands of shed fur in the matted region are cut into relatively small pieces.