One of the products you may want to keep in a closet, out of sight, is Urine Off Stain & Odor Remover For Cats & Kittens.
There are different kinds of odor neutralizers out there, some work, others not so well. This one has gotten good reviews from people who have used it.
This particular formula includes a unique pheromone blocker that helps prevent future marking of the area.
Click here to purchase Urine Off for cats.

I have environmental allergies. I need to know the ingredients of your product so I can tell if I am allaergic to anything in it. I would be grateful to you for that. Thanks.
Vivian
March 24, 2009 @ 1:13 am
According to the MSDS for Urine-Off, the composition is as follows:
Water – more than 30%
Non-ionic surfactant – less than 5%
Preservative (Benziosothiazolione) – less than 1%
Perfumes – less than 1%
Enzymes and viable biological cultures – less than 1%
Under Hazards Identification, it states that it is irritating to the eyes, contains enzymes and it may produce an allergic reaction in rare circumstances.
March 24, 2009 @ 3:22 am