You need an enzyme cleaner to break down the proteins in the urine. Tbh if a car has pissed on something be prepared for it to happen again as once their scent is there, they like to mark it regularly for comfort and reassurance. I would personally get rid of the cover and buy a new one.
Take the cover off and wash it as per instructions, hand wash only on inserts x
I second enzyme cleaner! It works magically
Never had this issue. However, white vinegar is usually good for getting smells out... Cats do like to spray the same spot again as others have said xx
If it’s just in the seat, you can take the cover off and wash it. 🫶🏻 they’re easy to take on and off.