Make sure the car is empty and clean. I use vinegar and water mix to wash off areas in the car--including the seats, dash and so on. If the odor remains, go to an auto upholstry shop and ask them to spray their enzyme spray that eliminates odors. It didn't totally remove the sour milk smell from my car (a gallon of milk leaked on the rear seat), but it certainly made it manageable.
Yes, it didn't remove the other odors and created it's own odor.
Remove the floor
NO
A car would need an ionic air purifier if the car's interior has a problem with bad odors on a regular basis. Ionic purifiers work better than fragrance sprays because they don't just mask the odors, the ionic air purifiers eliminate them.
bad odors
Try Smelly Washer. It's an eco friendly product that takes bad odors out of your washing machine. Smellywasher.com
Turn car on remove positive battery terminal if car turns off alternator is bad
I found this tutorial "How to Remove Odors from Your Car" that may be of benefit - see relevant link below .
Shower & deodorant
Use an air-freshener.
urine off
The best way to remove odors from the house slab is to thoroughly wash the house. Airing the house is the other way of removing the odor from the house slab.