This technique involves Akamaru urinating on a target, marking it with a strong odour that allows both him and Kiba to easily track it by scent. Akamaru is very skilled in this, being able to hit targets very accurately, and even multiple targets at once. This is a prerequisite for using the Fang Wolf Fang, as the speed of the technique makes it impossible for the user to track targets by sight while using it. The urine can also be useful for temporarily blinding the target if it hits their eyes. This technique can also be performed while Kiba and Akamaru have transformed using the Human Beast Combination Transformation: Double-Headed Wolf.