Abstract: A first method (210) of utilizing a canine auditory transmission apparatus (10) having of the following steps: A) arriving (212) at a potential crime scene; B) placing (212), by extending and holding a housing retractable handle (12A), the canine auditory transmission apparatus (10) on a metal surface; C) allowing (216) a housing magnet (12D) of a housing (12) to securely attach to the metal surface and further allowing the housing retractable handle (12A) to retract therein; D) first activating (218) a ON/OFF switch (14) to an ON position which electronically connects a power means (22) to a microchip (20) which is electronically connected to a receiver (21), the microchip (20) is further electronically connected to at least one speaker (18) and an audio player (17); E) checking (220) if a power indicator light (16) is illuminated; F) adjusting (222) a volume control (15); G) depressing (224) a remote unit ON button (24E) of a remote unit (24), the remote unit (24) comprises a remote unit housing (24A) conta