If your pet likes leaving marks inside the house (or in a car), it marks furniture, arm chairs, footwear or carpets which not only stains them, but also smells very bed, then this article is just for you.
Cat urine has quite peculiar and pungent odor which smells very annoying for most of the people who have cats. Unneutered male cats have stronger urine odor. If your cat has no problem with using its litter box, then just put high quality litter sand into it and replace it with clean one regularly.
It’s better not to wash cat litter box with some household disinfectants, for example, chlorine containing ones, since their strong smell may scare away the cat. However, even the most expensive litter sand won’t deal with the smell, if the litter box isn’t cleaned regularly or there isn’t enough boxes for all cat’s in the house.