A collar strap attachment mechanism. One embodiment of collar strap attachment mechanism utilizes a rotatable clasping system with a locking mechanism. The collar strap attachment mechanism is compatible with collars of various widths and thickness. This collar strap attachment mechanism does not require the strap to be looped through any openings so removing the clasp of the strap is unnecessary. The collar strap attachment mechanism includes a rotatable clasp with a plurality of fingers configured to close around the collar strap. The user places the collar strap attachment mechanism on the strap and rotates the two parts until the strap is captured. Once closed around the collar strap, a lock prevents the collar strap attachment mechanism from rotating back to the open position unless unlocked.
