“best cat urine neutralizer eliminate urine smell”

You love your cat. Of course! But that love could be tested just a bit when you walk into a room and are greeted by the unmistakable smell of cat urine. Why did he do it? How do you get rid of it? And — how do you prevent him from doing it again? Here’s how to clean up cat urine in 3 places: carpet, non-carpet surfaces and bedding.
Enzymes are created by bacteria to digest proteins found in urine. These bacteria (sometimes called ‘bugs’) are living organisms that essentially “eat’” uric acid crystals. The affected area must be hospitable to the bacteria in order for them to work — moist, not too hot  and must not come in contact with chemicals that kill bacteria. Hydrogen peroxide breaks down the proteins and microorganisms found in urine through oxidization to quickly address short-term and long-term smells. Our formula also includes surfactants and an acidic pH, which effectively removes urine stains.
I have been using the original Zero Odor for many years. It does the job for the humans in the house. This product is great for the pet population in the house. I highly recommend Zero Odor for Pets or people.
Jon-Don has a wide variety of odor removal solutions for every odor problem. From ozone machines to hydroxyl generators, powerful odor-destroying chemicals to eco-friendly odor-busters, Jon-Don your one-stop shop for all your odor removal needs. 
Kat, I’ve had luck with the Bissell Little Green ProHeat I mention in this article. In fact, I just used it yesterday to get cat puke out of the runner in my foyer. Ugh. You definitely need to use a solution with it but Bissell carries a line (you can find it on Amazon at Target, etc.) and there are formulas specifically for pet odor. If it’s a super saturated or old stain you may need to go over it a few times but the ProHeat sucks all of the stain up so you’re not just masking the odor, you’re removing the source.
Re-train your cat. Never yell or punish your cat for urinating in the wrong area. Instead, quickly move her to the litter box. Consistently take her to the litter box and give positive feedback when she uses it. This will reinforce a positive association with urinating and her litter box.
This is a great, all around solution to anything which you might face as a result of your animals lack of training or illness. It’s an enzymatic cleaner which scores top points from us for its ability to be used anytime, anywhere to make short work of even the toughest stains and the foulest odors.
Clean the toilets. Toilets are another household fixture that can house mold, mildew, bacteria, and other stink-sources. Pour 1 cup (235 ml) of vinegar into the bowl. Spray down the outside of the bowl and seat with vinegar as well. Let the vinegar stand for five minutes. Scrub the inside of the bowl with the toilet brush, and wipe the outside of the bowl and the seat with rags or paper towels.[3]
HI I TRIED THIS RECIPE AND WE HAD A PERFECTLY GOOD SPRAY BOTTLE WHICH GOT CLOGGED UP. THE BAKING SODA WOULD NOT DISSOLVE WHICH IS THE REASON THE SPRAY BOTTLE CLOGGED. I SUGGEST YOU USE VINEGAR AND BAKING SODA ON CARPETING. I MUST MENTION THAT WE HAVE A PURE WOOL AREA RUG. IT HAS BEEN MY PAST EXPERIENCE THAT WOOL RUGS CLEAN UP BEAUTIFULLY! Regards, MARY
Just like in the human world, so many unwanted feline behaviors can be explained by stress. Inappropriate urination is no exception. Cats commonly urinate outside the litter box because of unhappiness and anxiety over changes in the home environment, restriction of their natural behaviors, abuse, or unpleasant dynamics with other cats. If your cat recently started exhibiting this behavior after something in the home changed, it’s probably because of stress. Take a close look at your cat’s surroundings and determine what could be stressing them out, then neutralize those issues as best you can. Offering your cat a safe space to hide out or a tree from which they can overlook the home can help them to de-stress.
Charlotte, it should work without the peroxide, but I’m having a hard time believing you can’t find it. It should be in any shop you go into right next to the rubbing (isopropyl alcohol). It’s used as a cleaner and disinfectant for minor scrapes, burns, etc.