This just means the electricity is clean and has extremely little or no disturbances in its frequency. Very similar to tuning in a radio station, think of the non-stations or static between radio stations as non-sine or "dirty" electricity.
Depending on their size and other distinct traits, some possible breeds for this include a samoyed, Pomeranian, American Eskimo, Japanese Spitz, Alaskan Malamute, and several other spitz breeds. Some other...
The instructions specify vodka, which is less than half that strength! If you're sure that your corn alcohol is safe for human consumption even when diluted (unlike methylated spirits and...