Leather Cleaners
There are many leather cleaners available but only the ProKlean™ Leather Cleaner clearly states they are effective on cat urine and dog urine.
This product was purchased from the Genuine ProKlean™ store.
Their product selection logic will give you a good idea whether you are likely to be successful.
Their Urine Removal page is simple and to the point.
We performed two tests.
We sprayed six ounces of cat urine on the leather sofa and waited several days for the urine to dry.
Consistent with the advice posted on the ProKlean™ website the cat urine was difficult to remove.
In the second test we used an identical leather sofa that had not been waterproofed.
We sprayed six ounces of cat urine on the leather sofa and waited several days for the urine to dry.
The Leather Cleaner was easy to use and our results were excellent.
If you have already waterproofed your leather furniture you should consider throwing it away.
This product scored a ten on a scale of ten for effectiveness during our testing.