It depends on the extent and depth of contamination. Surface contamination can often be treated more easily than urine that has penetrated carpet backing, cushion or materials underneath.
Liquid follows gravity through the fibers to the backing and pad, where it spreads.
Accidents often cover a larger area below than appears on top. Locating them is the first step.
Enzymes break down organic material when they reach the contamination and are given time.
Heavily soaked pad may need treatment or replacement for odor to be resolved.
Remaining urine reactivates with humidity. Removing more of the source reduces recurrence.
Call 410-979-2355 About Pet-Odor Treatment.