Mimi has a long coat & her bum area is light in color, so we had a 'yellowing' problem. Read on YT somewhere that The Stuff repels urine (Thank You to whoever gave this advice...unfortunately, I don't remember, wish I can give you credit).
This is what it says on the bottle:
*Coat Conditioner, Tangle Romover, Repels Dirt, Dust, & Urine - forms protective barrier
I've been using this for 2 weeks now...it works! I wash Mimi's hiney every other day & spray The Stuff & brush her out. No more yucky yellow urine stains.