spray a scented smell and hoover over it.
You could try a concentrated disinfectant, Zoflora is pretty good. If you have a tom cat, you would probably be better off getting him neutered.
I have found that Febreze works reasonably well. The key is to get the urine up quickly; when it is fresh, it does not smell particularly bad, but it quickly turns to ammonia and starts to smell due to bacterial action.
You can get rid of the cat smell by cleaning carpet and then using a carpet powder to help the smell in the future.
old dust or cat piss.
Tomato sauce
Very likely, your cat's kidneys are failing due to her age.
I found the best products can be bought from the vets - hope this helps
poo wee and more poo and wee.
um never get a cat
cat wee cat wee
The only way to get rid of the smell of cat urine is washing powder or liquid put it on a cloth and wipe away
Try putting a not used tea bag or fill your shoes with cat litter not used of course
Because it is from the ocean
wee on it yourself