Use oxidation if necessary. One alternative to using a steam cleaner on an old stain is oxidizing it. Products that release oxygen are effective odor removers, and you can make a solution yourself at home.
As you age, your thirst mechanism tends to work less efficiently. Therefore, older adults will want to be sure to drink water regularly, in sufficient quantity to maintain pale yellow urine. As long as you aren’t taking riboflavin (vitamin B2, found in most multivitamins), which turns urine bright “fluorescent” yellow, then your urine should be quite pale. If you have kidney or bladder stones or a urinary tract infection, increase your water intake accordingly.
It takes three days to put one carpet cleaner through our battery of cleaning-performance tests. Our engineers soil large swatches of off-white nylon carpet with red Georgia clay. We run a cleaner over the carpet for four wet and four dry cycles, simulating how you’d clean a particularly dirty spot on a well-trafficked carpet. Then we repeat the test on two more swatches.
By doing this, you can help to make sure the stain is taken care of quickly and efficiently rather than making things worse. It might be tempting to just pull out your expensive carpet cleaner for pets, but you can really minimize the chance of permanent staining by doing this.
On carpet, cover the area with paper towels or an absorbent cloth and use your hands or feet to gently press. This will help draw out and soak up as much liquid as possible. You may need to use several paper towels, and repeal the process until the area is almost completely dry.
Sounds good, but what about any discoloration damage to carpet if “enough strong peroxide” is used? You say use 30% H202, so is the 40 volume (assume 40%) clear developer from beauty supply too strong?
If you notice changes in the way your urine looks or smells, the cause might be something as benign as what you had for dinner last night, such as beets or asparagus. Or, your astuteness may potentially alert you to a serious condition.
Allow the area to dry completely. Once the area is thoroughly dry, vacuum up the baking soda. A fan or heater can assist drying. The baking soda absorbs the odor and urine. (Use a hard bristled brush to loosen up the baking soda if necessary.) 
I completely forgot that you can use a UV light to find stains in the carpet. My husband and I have noticed that our living room smells like our dog, so we are working on getting it cleaned up. I could use the light to spot clean, but I think it would be better to shampoo the entire room. Thanks for your advice about what products to try! http://www.prosteamplus.ca/cleaning_services.html
The only possible case when you can use the iodine to remove the urine smell is the case when you have a dark carpet. Prepare weak solution of the iodine (15 drops of iodine should be diluted in 1 liter of water). The diluted iodine is applied on the spot for 5-7 minutes. After that you should rinse the carpet with the textile soaked in warm water.
The only way to get rid of urine odor is to use a product that has an active enzyme in it. Vinegar will only temporarily get rid of the odor. If the urine gets into the pad of the carpet, you’re sunk. If you replace your carpet, it may be worth while to get a pad that has the plastic cover to prevent it from getting wet. I’ve done this and am happy I spent the few extra dollars.

There are two behaviors stimulated by pet odors remaining in the carpet dogs/cats both perform territorial “marking” with urine and, being creatures of habit, they tend to revisit spots they’ve used before. They can detect the very slightest aroma remaining in the carpet, which prompts them to “re-pee” in that spot. Your pet’s extraordinary sense of smell, combined with behavioral programming, can make managing pet stains a big problem. Enzymatic cleaners are organic compounds containing microscopic enzymes that destroy bacteria that cause pet stain odors. Thorough destruction of the bacteria is the only way to eliminate odors so that your pets can’t smell where they’ve (literally) pee’d before. If pet stains are a persistent problem, you’ll need to use a professional carpet cleaning machine that can apply the enzyme cleaner to the carpet and then suction it out sufficiently to prevent moisture accumulations beneath the carpet. Follow the product directions carefully.
Same issues my friend had. She crated but dog was so unhappy. She finally decided controlling area is best option for her. She put a puppy pee pad in her bathroom suite & dog at least has better option which, while not ideal, allows her to keep her buddy close at night.
Men usually don’t have symptoms, but women often do (e.g., yellow-green vaginal discharge), including that fishy odor which may seem like it’s coming from the urine, when in fact it comes from the vagina.
2. As others have stated, if you go to dump out the waste water in the tank, you will more than likely lose some of your cleaner/clean water. The alternative to this is, go figure, don’t dump the dirty tank until it is “full”. There is a line on the tank that reads “full” when the dirty water gets up that high. I also have found that when you turn it a certain way to empty, you run less risk of emptying out your clean water/soap bladder than if you just “dump it out” in a rush. If you turn it where the “empty hole” is furthest away from you, the “clean water fill” hole is at the top, you run less risk of emptying out the good water. Also, if I wait for the sprayer/clean water to empty, then I haven’t got a problem. I also will just fill it half full. We are talking tablespoons of the clean soap that you are using by the time you fill a full tank and then use most of it. The “clean” tank only requires a few ozs. of cleaning solution, so if you know you won’t use a full tank, then don’t make a full tank. It isn’t that big of a deal to me to lose a few ozs of soap, but to some it may be.
Now, you ask why would I give it a 4 star rating and not a 5 since I am so in love with this thing and all of my “cons” are really “not that big of a deal” to me? Because these are all legitimate complaints that others who have reviewed this product have made. I would recommend it highly and from the rooftops even though I legitimize their complaints. I think for what you are getting, this machine is a WAY better deal than paying someone to “professionally” do the job for you for the same price and get substandard, WET results in the meantime. The pros NEVER got our tromped down traffic areas fluffy.
I took in two street cats in 2006. They are excellent in grooming themselves and didn’t need any litter box training. One of the cats has a poop smell on his scruff while the other does not. I thought it may have been a temporary thing, but it is still very much there. Is there a natural way I can get rid of this odor, especially since it is directly located on cat’s scruff area? Thanks!
I collect all my laundry water in a big plastic tub in the back yard, and it had come to stink also. I sprayed the tub with Skout’s Honor and the filthy smell was instantly gone. 2 months later, the laundry tub has developed that smell again, and I know how to get rid of it now.
Consider using ultraviolet light to explore more thoroughly. If you want to be thorough, buy a UV or fluorescent black light of a portable size. Look for a long bulb so you can cover more ground at much, preferably longer than 12 inches (30cm). Cheap bulbs with the housing included can be found at most hardware stores. Although pet stores sell the lights as well, they’re usually smaller and more expensive. They can also be purchased at a reasonable cost online, depending on how much time you have to wait around living with the odor.
Thanks Patsy, even though this is a method I have used successfully over many years when my dogs have had the occasional accident, it is always good to receive affirmation from a professional, thanks again for leaving a comment, Alison
This thing will clean your carpet – no doubt about that – especially if you use the Bissell chemicals with it – but some really annoying things that you find out while you’re using it. (1) The solution tank cannot stand up by itself as it has no flat side on the opposite side of the inlet. You cannot put the tank down after putting any liquid in it as it will spill. Ya, really. (2) 1 hole on the plastic body is too small for the screw. You can try to tighten it but you risk cracking the plastic housing or stripping the screw head or both. (3) It should take nothing to add a mechanism that lifts up the brushes off the floor when using the attachments. I wound up with a burn spot on my carpet due to the brushes continuously hitting the same spot for about 10 minutes while cleaning the stairs. (4) The water is supposed to be heated, but I checked it with my hand and could not tell the difference from when I first put it in. This is an OK machine that could be a terrific machine with just a couple of tweaks.
With pets, pee happens, often happens on carpets. But there’s no need to panic. There are several methods of removing dog urine—and the distinctive odor it creates—from carpets without using chemicals that may be harmful to you or your pup.
Uncontrolled diabetes is known to cause your urine to have a sweet or fruity or, less commonly, a yeasty smell. In the past, doctors diagnosed diabetes by pouring urine into sand to see if it was sweet enough to attract bugs. Other physicians just dipped a finger in and took a taste. Fortunately, today’s physicians have access to far more elegant diagnostic tools.
They suggest getting a wet vac and rinse the area with water until thoroughly rinsed through. Not using any chemicals or deodorizers because those can attract the pet to the area again. But to rinse it as well as possible with just water until the stain is gone.
As for rented apartments.. mmm keep cleaning.. or ask your landlord if you can replace the carpet with something else. Its in their interests to say yes really because if it smells of pee when you move out, though they will take your deposit, they still have to get a replacement put in..
As with the first step, blot or clean up as much as possible. Mix 2 cups of lukewarm water with 2 cups of white distilled vinegar. Instead of adding the baking soda to the liquid, sprinkle it dry liberally over the area where the accident occurred. Let it break down and deodorize for about 5 minutes, then vacuum. Apply the water/vinegar solution as in the first set of directions.
Some foods and medications, such as asparagus or certain vitamins, can cause a noticeable urine odor, even in low concentrations. Sometimes, unusual urine odor indicates a medical condition or disease, such as: