How To Get Cat Urine Out Of Leather. Apply only the foam with a sponge. You could try using a vinegar and water solution or hydrogen peroxide and baking soda solution.
You don’t want to get the leather soaked with water, so use the suds on a microfiber cloth instead of soaking the cloth with water and applying. This first way to remove cat urine from leather involves creating a natural solution that breaks down the enzymes in the cat urine and lets you soak it up before reconditioning the leather. Clear the contents of the purse, and use a damp cloth to wipe interior.