Cat pee under unit.

[KatnissNeverdone]

DD decided to close the flap on the litter tray a couple of days ago which meant lady cat wouldn't use it and protested by peeing in the corner of the bathroom. It's gone all underneath the sink unit which I can't remove to clean out underneath without having to rip out half the bathroom. Any tips for removing the smell before she decides it's a great place to go again? I've tried swilling it with cleaners and simple solution but it's obviously missing.

Did you try an Enzyme cleaner for cat pee? If her urine has run under the unit I’d be tempted to just pour it where she went, so the enzyme cleaner runs under there too, in the hope it manages to neutralise the urine under there.

I've tried pouring simple solution but there's definitely still a catty aroma.