Cat Odor Help

by KL
(Salt Lake City)

Hi Cat Lovers I need cat odor help. I am unfortunately not a cat owner, but was hoping that those of you who are might be able to help me with a problem I'm having.

I recently moved into a new apartment, and am fighting a lingering cat urine smell from the previous tenant's pets.

There is no carpet in the apartment; only wood floors and laminate. The smell seems particularly bad near two floor vents.

I've tried cleaning the walls and floor with a mixture of water, vinegar, ammonia and baking soda with little success.

We have also been using a small air purifier, Febreeze pets and other odor-eater air fresheners. Still, the smell persists.

Any ideas or suggestions that have worked in your experience? Especially for the vents? Thanks so much for any help you can give!

Best,
KL