Best Carpet Cleaners for Pet Stains and Odors, Tested and Ranked

Pets have many talents. They can detect the opening of a cheese wrapper from three rooms away, occupy 90% of a king-size bed, and create a carpet stain in the eight seconds you look elsewhere. The right carpet cleaner makes those less charming abilities much easier to live with.

For this ranking, we synthesized current laboratory tests, long-term household evaluations, standardized stain-removal results, manufacturer specifications, and maintenance findings from reputable U.S. testing organizations and cleaning authorities. We prioritized performance on pet urine, vomit, mud, embedded dirt, odors, and hairnot merely whether a machine could make an ordinary coffee spill slightly less obvious.

Our overall winner is the Bissell Revolution HydroSteam Pet, but it is not the best choice for every home. A portable cleaner may be smarter for occasional accidents, while a lighter budget upright can handle routine cleaning without requiring its own parking space.

Our Top Carpet Cleaners for Pet Messes

Rank Carpet Cleaner Best For Type Price Level
1 Bissell Revolution HydroSteam Pet 3432 Best overall Full-size upright $$$$
2 Shark CarpetXpert EX151 Whole-room cleaning value Full-size upright $$
3 Hoover SmartWash Pet Complete Easiest operation Full-size upright $$$
4 Bissell Little Green Pet Pro 3909 Best premium portable Portable extractor $$
5 Hoover CleanSlate Pet Fast everyday spot cleaning Portable extractor $$
6 Rug Doctor Pet Portable Spot Cleaner Odor-heavy pet accidents Rolling portable $$$
7 Bissell TurboClean Pet XL 3746 Best budget upright Compact upright $
8 Bissell Big Green Professional Heavy-duty deep cleaning Professional-style upright $$$$

Price guide: $ = budget, $$ = moderate, $$$ = premium, and $$$$ = high-end. Retail prices and included attachments vary by bundle.

How We Evaluated the Best Carpet Cleaners for Pets

A pet carpet cleaner must do more than produce an impressive tank of brown water. We compared machines using five practical criteria:

  • Stain removal: Performance on fresh and set-in urine simulations, mud, food, coffee, and other stubborn discoloration.
  • Liquid extraction: Strong suction matters because a cleaner carpet is not especially useful if it remains swampy until Thursday.
  • Odor control: We favored machines that work effectively with pet-specific or enzyme-compatible pretreatments.
  • Pet-friendly versatility: Hoses and washable tools are valuable for stairs, pet beds, furniture, and vehicle upholstery.
  • Maintenance: Removable covers, accessible tanks, rinse tools, and cleanable nozzles earned extra credit.

Independent testing does not always produce an identical winner because laboratories use different stains, carpet fibers, formulas, and scoring systems. Our ranking therefore emphasizes consistent performance across multiple sources rather than one spectacular result on one carefully prepared carpet square.

Best Carpet Cleaners for Pet Stains and Odors

1. Bissell Revolution HydroSteam Pet 3432: Best Overall

The Bissell Revolution HydroSteam Pet combines dual rotating brush rolls, strong extraction, three cleaning modes, a one-gallon dirty-water tank, an eight-foot hose, and useful upholstery tools. Published laboratory testing has repeatedly placed it among the strongest full-size carpet cleaners for deep stains.

Steam Pretreat Mode helps loosen sticky, non-protein messes, while SteamWash Max targets heavily soiled carpet. Quick Dry Mode reduces the amount of water left behind; under controlled conditions, Bissell says carpets may dry in about 30 minutes, although humidity, pile depth, and cleaning technique can extend that time.

The removable brush-roll cover is another meaningful advantage. Pet hair has a supernatural ability to wrap itself around any rotating object, so easy access is not a luxury.

Why it ranks first: It offers the most complete combination of deep-cleaning power, attachment versatility, tank capacity, and maintainability.

Potential drawbacks: It is expensive, bulky, and heavier once its tank is full. Heat should not be the first treatment for untreated urine; begin with an appropriate enzymatic product and cool or lukewarm extraction according to the carpet and cleaner instructions.

2. Shark CarpetXpert EX151: Best Whole-Room Value

The Shark CarpetXpert EX151 has performed extremely well in comparative stain-removal and extraction tests, despite costing less than many premium uprights. Its system combines a fast brush roll, high-pressure spray, and powerful suction. At approximately 17 pounds, it is also lighter than several high-end alternatives.

Its ability to extract water efficiently is particularly useful in homes with pets. Faster drying reduces the time during which curious paws can inspect your work, leave tracks, and transform a clean room into an avant-garde floor installation.

Why it ranks second: It delivers excellent upright cleaning performance and unusually strong value.

Potential drawbacks: The EX151 is primarily a carpet-and-rug machine. Shoppers who need extensive tools for couches, stairs, or pet beds should consider a CarpetXpert model with a hose system or pair it with a portable extractor.

3. Hoover SmartWash Pet Complete: Easiest to Use

Hoover’s SmartWash Pet Complete removes much of the guesswork from deep cleaning. Push it forward and the machine dispenses cleaning solution; pull it backward and it extracts moisture. Its automatic mixing system also helps prevent the “perhaps another cup of detergent will help” experiment that often produces crunchy carpet and a foam festival.

The cleaner includes antimicrobial brush rolls, a dry-only mode, an eight-foot hose, and pet-focused tools for stairs and upholstery. It is particularly appealing to users who want vacuum-like controls instead of multiple triggers and solution settings.

Why we like it: The automatic wash-and-dry action makes consistent passes easy, even for first-time owners.

Potential drawbacks: It is not the smallest upright, and automatic solution dispensing gives experienced users less manual control.

4. Bissell Little Green Pet Pro 3909: Best Premium Portable

The Little Green Pet Pro is designed for the moments when cleaning an entire room would be excessive but ignoring the accident would be socially ambitious. It offers strong hose suction, a 64-ounce clean-water tank, a 48-ounce dirty-water tank, and tools for crevices, pet hair, and stubborn stains.

At roughly 11 pounds, it can move between carpet, stairs, furniture, vehicle seats, and pet beds without much fuss. Its motor is also quieter than earlier Pet Pro models, which may help when cleaning around nervous animals.

Why we like it: It has more capacity and extraction power than many compact spot cleaners while remaining easy to store.

Potential drawbacks: The five-foot hose may feel short around large sectionals, and manual scrubbing becomes tiring across broad areas.

5. Hoover CleanSlate Pet: Best for Fast Spot Cleaning

The Hoover CleanSlate Pet stands out for responsive suction, a wide cleaning tool, interchangeable bristle and rubber inserts, and a hose-rinse accessory. In long-term household testing, it has handled fresh spills and set-in stains while leaving carpet comparatively dry.

The rubber nub insert is useful for unpleasant pet messes because it is easier to rinse than a densely packed brush. The narrow attachment reaches along baseboards, between cushions, and into vehicle interiors.

Why we like it: It is light, quick to deploy, and simple to clean after small emergencies.

Potential drawbacks: Its bristle insert may be too aggressive for delicate textiles, so always test a concealed area first.

6. Rug Doctor Pet Portable Spot Cleaner: Best for Odor-Heavy Accidents

The Rug Doctor Pet Portable Spot Cleaner has a rolling body and retractable handle, making it easier to move than box-shaped portables that must be carried. Independent household testing found it effective on both visible pet stains and their accompanying odors.

Its rubberized cleaning head agitates carpet without collecting as much unpleasant debris as conventional bristles. Separate clean- and dirty-water tanks help prevent extracted water from returning to the carpet.

Why we like it: It is a capable middle ground between a small spot machine and a full-size upright.

Potential drawbacks: It is relatively bulky for a portable cleaner, and the clean-water tank can be awkward to fill.

7. Bissell TurboClean Pet XL 3746: Best Budget Upright

The TurboClean Pet XL delivers competitive stain removal for significantly less money than premium uprights. Its rotating brush and wide cleaning path make it practical for apartments, bedrooms, and high-traffic areas. Unlike stripped-down budget machines, it also includes a hose and small stain tool for above-floor cleaning.

Comparative testing indicates that its stain performance is close to the category average even though many competing machines cost considerably more.

Why we like it: It is affordable, compact, and more versatile than its price suggests.

Potential drawbacks: Extraction is not as powerful as the top-ranked machines, so use extra dry passes and allow more ventilation time.

8. Bissell Big Green Professional: Best Heavy-Duty Option

The Big Green Professional is built for homes with extensive carpeting, repeated pet traffic, or deep cleaning that would otherwise require frequent rentals. Its large tanks, robust brush system, and forward-and-backward cleaning action can cover substantial areas efficiently.

Why we like it: It offers durable, professional-style cleaning performance and strong extraction.

Potential drawbacks: It is heavy, expensive, and far more machine than most apartment dwellers need. Storage may require a closet negotiation.

How to Choose a Pet Carpet Cleaner

Match the Machine to the Mess

Choose a full-size upright if pets have access to multiple carpeted rooms or regularly track dirt indoors. Select a portable extractor for isolated accidents, furniture, stairs, and cars. Homes with both extensive carpeting and accident-prone pets may benefit from an upright-plus-portable combination.

Prioritize Extraction, Not Maximum Water

More solution does not automatically produce a cleaner carpet. Oversaturation can carry urine into the padding, extend drying time, and encourage musty odors. Strong extraction and repeated dry passes are more valuable than a machine that enthusiastically empties its clean tank in one hallway.

Check the Tools and Cleaning Path

A wide floorhead saves time in large rooms, but a hose and washable pet tool are essential for stairs and upholstery. Look for removable nozzles and accessible brush covers. A machine that cleans beautifully but takes 25 minutes to decontaminate after every accident may eventually remain in the closet.

Use the Correct Cleaning Formula

Urine odor requires chemical treatment as well as extraction. Enzymatic cleaners break down odor-causing organic material instead of merely covering it with perfume. Use pretreatments exactly as directed, and never pour an unapproved product into a machine’s tank. Mixing cleaners can damage the appliance, discolor carpet, or create hazardous fumes.

How to Remove Pet Urine and Odors Correctly

  1. Blot immediately. Press clean, absorbent towels into the area. Do not scrub, which can spread the liquid and distort carpet fibers.
  2. Remove loose material. Vacuum dry hair and debris before introducing water.
  3. Test for colorfastness. Apply the intended cleaner to an inconspicuous area and allow it to dry.
  4. Apply an enzyme treatment. Follow the product’s dwell-time instructions so it can reach the contamination.
  5. Extract methodically. Make controlled wet passes, followed by several slow suction-only passes.
  6. Dry the area completely. Use fans, ventilation, and air conditioning or a dehumidifier when appropriate. Keep pets away until the surface is dry.

Avoid using heat or steam as the first response to urine because heat can make protein-based contamination harder to remove. If an odor returns during humid weather, urine may have penetrated the carpet backing, pad, or subfloor. At that point, repeated surface cleaning may only create a cleaner-looking problem; professional treatment or pad replacement may be necessary.

Real-World Experiences and Lessons from Pet-Mess Cleanup

The most important lesson from long-term household testing is that the “best” carpet cleaner often depends on when the accident occurs. At 2 p.m. during a planned cleaning day, a full-size upright feels powerful and satisfying. At 2 a.m., while standing beside a guilty-looking puppy, a portable cleaner that can be filled in under a minute feels like the finest achievement of modern engineering.

Fresh accidents also behave differently from old stains. A recent puddle often responds well to blotting, enzyme treatment, and a few careful extraction passes. A set-in stain may appear to vanish and then return as the carpet dries. That rebound does not necessarily mean the machine failed. Moisture can pull contamination upward from the carpet backing through a process known as wicking. Treating a slightly larger area and extracting slowly usually works better than attacking only the visible center.

Muddy paw prints present another common scenario. Let thick mud dry first, vacuum up as much soil as possible, and then use the carpet cleaner. Immediately wetting a mud patch creates something resembling chocolate pudding, except nobody is pleased to see it. For a hallway covered in tracks, an upright such as the Shark CarpetXpert or Hoover SmartWash is considerably faster than scrubbing every print with a handheld nozzle.

Furniture accidents require more caution. Before using any extractor, inspect the upholstery cleaning code. A “W” generally indicates compatibility with water-based cleaning, while “S” and “X” fabrics may require solvent-based or professional treatment. Even on water-safe fabric, avoid saturating the cushion. Moisture trapped in dense foam can preserve odors and create a new musty one for variety.

Machine maintenance is another part of ownership that advertisements rarely celebrate. Dirty tanks should be emptied promptly, and tools, nozzles, and brush covers should be rinsed after each use. Run the manufacturer-approved rinse procedure through the hose before storage. Otherwise, a cleaner purchased to eliminate pet odor may eventually become the strongest source of pet odor in the house.

Drying technique can matter as much as the product. After the final wet pass, continue extracting until little water enters the dirty tank. Open doors, turn on ceiling fans, and use a floor fan across the carpet rather than directly downward. In humid climates, air conditioning or a dehumidifier can shorten drying time dramatically. Keep furniture and pets off the area until it is fully dry; wooden furniture legs can transfer stains, while paws can immediately restore the room’s previous artistic direction.

Finally, repeated accidents deserve investigation beyond carpet cleaning. A lingering scent may encourage pets to return to the same location, but sudden house-soiling can also be associated with stress, training problems, age-related changes, or medical conditions. Thorough cleaning protects the carpet; a veterinarian or qualified trainer can help address why the mess keeps happening.

Final Verdict

The Bissell Revolution HydroSteam Pet is the best overall carpet cleaner for pet stains and odors because it combines powerful deep cleaning, strong extraction, useful attachments, and accessible maintenance. The Shark CarpetXpert EX151 offers exceptional whole-room performance for the money, while the Hoover SmartWash Pet Complete is the easiest upright for beginners.

For isolated accidents, choose the Bissell Little Green Pet Pro or Hoover CleanSlate Pet. Both are much easier to deploy when your pet has created a small emergency and scheduled it for the least convenient moment possible.