Use white vinegar. It neutralizes the smell (even if you can't smell it, it little one will) and is safe on most everything. I always clean where ever the mess was made and follow up with a 50/50 solution of vinegar and warm water and I have never had a "repeat offense" in the same area.
__________________ KarriAnn -owned and loved by Madeleine Iris A dog has the soul of a philosopher - Plato |