Biokleen Bac-Out Pet Stain Remover - 1 Gallon - Enzymatic, Natural, Destroys Stains & Odors Safely, for Pet Stains on Carpets - Eco-Friendly, Plant-Based

I love how this eats up any organic stain and smells are GONE! I also love that it doesn’t get sudsy so it doesn’t need rinsing and it doesn’t attract dirt after the spot is cleaned. I’ve been using it on carpet since my new house has it and my dog likes to pee on it. I have a black light to find the spots he has peed and they do not totally disappear under black light even using my Little Green Machine so I suspect the dog can still smell it but I can 100% say people can not smell a thing. It’s a little pricy to me but worth not having my house smell like a dog bathroom.

Note: you need to wet the area and leave it sit so it can work its magic. I didn't read the directions right away and soaked it up right away the first few times. It still works, but I imagine it's just not as effective. This works REALLY well to break down pet urine and take away any smell. However, you'll need a regular cheap spot cleaner for after the fact. Give it a few weeks and dirt starts to collect in the spots where you've used it. It's like there's propylene glycol in it or something. It leaves an invisible residue that eventually starts to collect dirt. I used it on the kitchen floor once and it does stay "wet" until you wipe it up. If I'd known this before I bought it, I'd STILL make the same purchase. It works that well! We got the large bottle when we got our puppy. She's 6 months old and we still have 1/3 of the bottle left (and we're very generous with the amounts we use), so for puppy use it's the perfect amount. Every once in awhile she still has the occasional accident (or is stubborn when it's raining and won't tell us when she has to go out), so I'm happy we still have some left. I'd still highly recommend, even with the caveat.

This cleaner is incredible. I got the gallon jug and fill a spray bottle with it to make it easier for everyday handling. A little bit goes a long way. I was hesitant to buy so much but you really don't need much to get the job done. I'm not crazy about the smell but it's not too artificial or overpowering. It's very subtle and does smell like fresh lime. In most cases it smells way better than whatever I'm cleaning up anyway.I originally got it to clean up accidents in the litterbox room after reading great reviews for that purpose. We have three cats, so we run into lots of hairballs, spit up, and urine accidents. It killed the awful cat pee smell (if you've been in a house with cats you are probably unfortunately familiar with that awful ammonia stench) and vomit smells.I have also used it as a diluted mopping solution on my wooden floors to get rid of the built up pet smells. I regularly mop with other solutions like Mr. Clean and Method but they only feel like they get the surface clean and there's always a residual faint pet odor. It's not the best product for finishing your floors because it leaves streaks, but it does get the extra stank out and plus it is not meant to be a mopping solution anyway.Sometimes I will mist it across my fabric sofa to freshen it up and there are no issues with that, but I'm sure it varies between sofa materials. Our sofa is very light beige, almost white, so sometimes we get food or pet stains. I wet a paper towel with this cleaner and totally saturate the spot. I will let it sit for about 30 minutes and then go over it with a handheld carpet and upholstery cleaner. It does a great job taking fresh stains out and will make a good dent in set-in stains. Much better than the upholstery cleaner alone!We also have a busy toddler. I was inspired to write this review because of today's accident. His sippy cup full of whole milk had a leak in it and it flooded the floor of his playpen. I caught it while it was wet and scrubbed it with dish detergent and then rinsed with upholstery cleaner. I thought it was good to go and let it air dry. Once it was finished drying though it had this awful rotten milk smell. I figured I may as well try the Biokleen because I had no other options. I just misted it on and in 30 minutes the smell was totally gone!!Overall, I'm extremely surprised and pleased with the quality of this product. I have used it on a variety of surfaces and fabrics (sealed hardwood, carpet, polyester, luxury vinyl, ceramic tile) with no issues. It is incredibly versatile and I'm going to keep looking for ways to utilize this more, perhaps on food stained clothing or to remove stubborn laundry odors.

I have a “Chiweenie” that has been the most difficult dog I’ve ever had to house train! He’s now over 2 years old. He still has issues with peeing on the landing carpet. This pet stain remover works better than most other, more expensive, brands that I’ve tried. It leaves a pleasant scent after thoroughly cleaning the carpet. We finally felt confident and have replaced the carpet with an expensive, pet-proof carpet and padding. We’ve had a couple of issues (accidents), however, between the pet-proof carpet and this cleaner, there are no prolonged odors or stains left behind! When I look at the carpet with an ultraviolet light, the stains are completely undetectable! No residue! That’s wonderful!

very pleasant smell. gets cat urine out. cat does not want to mark spots where this was used to clean. i love biokleen products