11 Best Carpet Cleaner for Pet Stains and Odors | The Smell Ends

Check price on Amazon

Grab-and-go stain removal that goes to work in about five minutes.

When the accident just happened and you want it gone fast, this enzyme spray is the one to reach for. It’s a ready-to-use 32-ounce bottle that penetrates deep to lift feces, vomit, and dirt along with their odors. Owners describe it working in roughly five minutes, and it often neutralizes a deep sofa spill for good instead of just masking the smell.

The Oxi+Odor Stop formula does two jobs at once — it lifts the stain and stops the odor, and it’s designed to discourage your pet from returning to the same spot. It’s safe for carpets, upholstery, and area rugs, and suitable for use around cats and dogs when used as directed. Its whole advantage over the machine formula above is that you can spray it instantly with no tank to fill — a different tool for a different moment rather than a replacement for a deep clean.

What owners rave about most is the effectiveness, and the stain-removal follow-through. The one recurring gripe is the sprayer itself — it gets stiff and hard to spray when the bottle is nearly empty. Some of the deepest, oldest stains may need a second application, but the ingredients handle the large majority on the first try.

Check price on Amazon

The bottle you thank at two in the morning when the dog has a bad night.

Built for the worst messes, this 32-ounce enzymatic bottle is formulated for dog urine, diarrhea, vomit, and other bio-based accidents. The enzyme formula keeps working as long as any bio-based mess is still present, and it’s designed to remove the odor that makes a dog return to the same spot. It’s safe for use around pets and home when used and stored as directed.

This bottle is much bulkier than the machine formula — 11.07 inches tall against 3.5 inches, and 2.89 inches wide against 6.1 inches — so it stands up on a shelf and grabs easily in a hurry. It weighs 2.2 pounds against the 3.8-pound BISSELL concentrate. That tall shape is exactly what you want for one-handed grabbing during a late-night accident.

The trade-off is scent. The initial smell is strong — owners describe it as concentrated fabric softener — before it fades to fresh. It also needs heavy saturation and liquid extraction to work fully, not just a quick spritz. And a 32-ounce bottle won’t last long if you’re cleaning up often. Use it sparingly, ventilate, and it does its job.

Check price on Amazon

The 64-ounce refill that makes a tired, dingy carpet look bright again.

If your carpet has faded and grayed from years of paws and traffic, this is the pick that brings the color back. It’s a 64-fluid-ounce liquid that works in any carpet cleaning machine, using oxygen to deep-clean fibers, remove dirt, and lift stains. Buyers report it turning light-colored carpet noticeably whiter and making an eight-year-old rug look new again.

The scent is what people notice and talk about most — a fresh fragrance that lingers through the day without being overwhelming. For best results, pre-treat tough stains with OxiClean Carpet and Rug Stain Remover Spray first, then run this through the machine following its recommended detergent-to-water ratio. It’s a stain remover for the whole carpet, not a single-spot fix.

Where the honesty comes in: this is a general carpet cleaner that happens to handle pet urine spots well, not a dedicated enzyme formula. If you have a specific set-in urine smell that keeps returning, a dedicated enzyme spray like the Resolve above is the safer first move. For overall freshening and stain lifting across a room, this is the more affordable and more visually impressive of the two.

Check price on Amazon

The citrus bottle that finally beats the spot your dog keeps returning to.

Not every pet mess lands on carpet — some of the worst smells sink into tile, grout, and sealed hard floors. This 24-ounce citrus spray is designed for exactly those surfaces, tackling dog and cat urine, feces, and vomit at the source. It’s the power of real orange oil, with no added parabens, sulfates, or phthalates, and it’s made in the USA.

The scent is the star here. Rescue workers and multi-cat owners use it because the orange oil kills odor that professional carpet cleaning missed, leaving guests unable to detect a single cat. As owners put it, one shared: “Fresh orange smell after use. No more stinky pee smells!” It’s highly concentrated, so a few sprays go a long way.

The honest catch: the spray bottles themselves have a reputation for leaking and failing, and the tops don’t always fit well. Many owners pour the liquid into a sprayer they trust. A few also find results temporary on grout — dogs avoid the spot for a day or two before you need to reapply. Follow the dilution ratio or you risk orange staining. The smell-killing power is genuinely strong; plan on a better bottle.

Check price on Amazon

One bottle, three spray settings, and every soft surface in the house covered.

This is the spray for the pet owner who needs one formula to handle everything. It’s a 32-ounce enzyme cleaner built for dogs and cats, aimed at urine, feces, and vomit on carpets, upholstery, bedding, fabric toys, clothing, and other water-safe surfaces. The patented 3-in-1 nozzle lets you choose a mist, foam, or stream, so you can pick the right delivery for a rug versus a mattress.

Per the maker, the formula is three times stronger than the brand’s regular version and works on both new and old stains. It’s particularly helpful when accidents and bed-wetting overlap — owners mention it handling dog diarrhea, child vomit, and mattress accidents alike. The scent is pleasant but fairly strong, and a small amount goes a long way, so it stays efficient.

Two things to weigh. And it won’t fully clear every surface — a puppy’s urine smell came out of the carpet but left yellow residue around a toilet bowl that needed bleach. For the soft surfaces it’s built for, though, it’s a reliable, pet-safe enzyme spray.

Check price on Amazon

Sprinkle it on, vacuum it up, and the whole room smells fresh again.

This is the no-water option for keeping the whole house smelling clean between deep cleans. It’s a three-pack of carpet powder, 48.9 ounces total, built on baking soda with Oxi Clean dirt fighters. You sprinkle it across the carpet, let it sit, then vacuum it away — no machine, no drying time, no wet carpet to worry about. It’s especially useful in multi-pet homes where the smell builds up room by room.

The baking soda base is designed to absorb and eliminate odors from pet accidents, smoke, mold, and mildew, and the formula claims it helps your vacuum lift up to 25 percent more dirt. Owners love how easy it is to pour and vacuum up. The scent is the part people remember — a clean, fresh fragrance that some find lingers nicely for a long while.

Be clear on what it isn’t: this is a freshener and deodorizer, not a stain remover. It won’t break down urine crystals the way an enzyme cleaner does. It also needs to stay away from pets and kids until the carpet has been fully vacuumed. If the smell keeps coming back after a powder treatment, you’ve got a residue problem that a wet enzyme cleaner needs to handle.

Check price on Amazon

The enzyme concentrate that once lifted cat urine where everything else failed.

For a full-machine clean with an enzyme punch, this 64-ounce concentrate is the one to load into your shampooer. The enzyme-based formula breaks down microscopic organic particles to loosen and lift tough messes like urine, vomit, and tracked-in dirt — and it keeps working even after you’ve finished cleaning. That’s a different job than the BISSELL formula above, which is a low-foam concentrate without an enzyme focus; this Hoover bottle targets the organic source directly.

It’s made for carpet, rugs, and stairs, and doubles as an upholstery cleaner. Pair it with a Hoover machine — the SmartWash Pet in particular — for the intended results. The formula is made without phosphates, phthalates, or parabens. Customers note it eliminating cat urine odor from couches and rugs other products couldn’t touch, and it’s gentle enough for a delicate area rug.

The fragrance is mild and fades as the carpet dries, which most people want in a room they actually live in. The main caveat is a practical one: it’s designed around Hoover machines, so results can vary in a different brand’s shampooer, and a stubborn dog-urine spot may take more than one pass.

Check price on Amazon

The heavy-hitter for the couch cushion that’s smelled like cat for over a year.

This is the bottle people bring out when the problem is deeply set. It’s a 32-fluid-ounce bio-enzymatic spray that targets stinky urine, feces, vomit, and other organic spills on carpets, floors, furniture, clothing, litter boxes, kennels, carriers, and even cars. The enzymes break down the uric acid crystals at the source, which is what actually kills the odor instead of masking it — and what stops a pet from returning to re-mark the spot.

It’s chlorine free and color safe, with no hazardous propellants or residue, and certified safe for all carpets with a Seal of Approval from the Carpet and Rug Institute. Reviewers point out it erasing a year and a half of cat pee from a couch after shampooers, vinegar, baking soda, and two professional cleanings all failed. It’s notoriously good at rescuing furniture that seemed ruined.

The honest trade-offs: it’s on the pricier end, and a badly saturated job can use up the whole bottle. Dwell time matters — hours rather than minutes — so it’s not the tool for a quick spill. The spray also smells strong when it first mixes with urine, so ventilate the room while it works.

Check price on Amazon

A full gallon of enzyme cleaner for households that go through it constantly.

When you’re cleaning pet messes week after week, a gallon jug makes the most sense. This is 128 fluid ounces of multi-purpose enzyme solution for carpets, furniture, hardwood, tile, drains, litter boxes, garbage cans, and RVs. The enzyme formula breaks up organic proteins, pet smells, grease, and oils — so it does everything from carpet spots to slow kitchen drains. It’s non-corrosive, non-flammable, non-acidic, and non-caustic, with a fresh mint scent.

For value, it’s hard to match. Shoppers say it going a long way and performing against pricier brands on cat urine, pet bedding, shoes, gym clothes, and baby stains. The key is technique: saturate fully, keep the area wet, repeat if needed, and rinse. On washable rugs and pee pads, a small pour in the rinse cycle and a couple of warm rinses removes odor without residue.

The catch is that a gallon jug is a commitment, and it isn’t a miracle worker on everything. It’s reported weak on tile floors, where it can leave greasy streaks, and it won’t break through porous natural stone. One batch also struck a few owners with dark spots appearing on carpet over time, though most don’t hit this. For routine urine, laundry, and fabric cleanup, it earns its shelf space.

Check price on Amazon

The portable machine that makes your stairs, couch, and car seats cleanable in one go.

This is the only product here that brings its own suction. The Shark StainStriker is a portable carpet and upholstery cleaner that sprays, scrubs, and extracts the dirty water in one pass. It has a 2-liter capacity and weighs 8.5 pounds, making it easy to grab for stairs, cars, couches, and area rugs. It comes with four tools — a Crevice Tool, a 3.5-inch Stain Eliminator, a 7-inch XL Stain Eliminator, and a Pet Mess Extractor — plus a 16-ounce Deep Clean Pro Formula and a 32-ounce OXY Multiplier.

Its dual formulas fuse on contact rather than sit premixed, which the maker claims gives 20 times more stain-removing power than its Deep Clean Pro. Owners confirm the suction pulls a shocking amount of dark gray water from carpet that looked clean, and it lifts old wine, mud, and weeks-old pet urine. The tank has a float valve that tells you when it’s full, and emptying is straightforward.

What you trade for the portability is tank size — you’ll be refilling on a whole-room job, and the power cord is short. Durability also gets mixed feedback, so a warranty is worth considering. For targeted messes and upholstery, though, it’s the most complete cleaning tool in this whole line-up.