The best pet shampoo for a carpet cleaner depends on your machine and the mess: Bissell PET PRO OXY suits tough stains and odor control, Amazon Basics offers a concentrated option for popular deep-cleaning machines, and Nature’s Miracle uses bio-enzymatic odor-locking technology. Hoover is a strong choice for enzyme-based cleaning across carpets and upholstery, while Bissell 2X targets common pet messes and odors. Check your machine’s instructions before choosing a formula.
| Product | Best For | Key Feature |
|---|---|---|
| Bissell PET PRO OXY | Tough stains and fresh scent | OXY cleaning and StainProtect |
| Amazon Basics Pet Stain & Odor Remover | Concentrated machine cleaning | Suitable for popular deep cleaners |
| Nature’s Miracle Carpet Shampoo | Odor-focused cleaning | Bio-enzymatic odor-locking technology |
| Hoover Pet Carpet Cleaner Solution | Enzyme cleaning on multiple surfaces | For carpets, rugs, stairs, and upholstery |
| BISSELL 2X Pet Stain & Odor | Everyday pet messes and odors | For BISSELL and other leading machines |
Bissell PET PRO OXY Urine Eliminator

Best for: Pet owners dealing with stubborn, embedded stains and odors who want a formula with added stain protection. The listed features say OXY breaks down stains including urine, blood, vomit, and mud. Febreze adds a light laundry scent, and StainProtect is intended to help protect against future stains.
This solution is designed for use in leading upright carpet cleaners. It is a useful pick when stain removal and a fresh scent are both priorities.
Limitation: Its listed machine use is for upright carpet cleaners, so it may not be the right choice for a portable spot cleaner.
Amazon Basics Pet Stain And Odor Remover

Best for: Buyers looking for a concentrated formula described as suitable for popular deep carpet-cleaning machines, including rentals. Its features say it penetrates stains, lifts soils, and targets odors at the source. The product is also described as pet-safe and having a fresh scent.
Choose this if you want a general-purpose pet shampoo for machine cleaning and value the stated versatility across popular deep cleaners. Its concentrated formula is intended to tackle tough pet stains and discourage re-soiling.
Limitation: The listing does not name specific machine models, so check your cleaner’s manual for solution requirements before use.
Nature’s Miracle Bio-Enzymatic Carpet Shampoo

Best for: Pet households that need to address both old and new stains and odors. The bio-enzymatic odor-locking technology is the product’s main distinction. Its low-foaming formula is listed for use with any water-based steam or carpet cleaner.
The features also state that it penetrates carpet and upholstery fibers. That makes it a practical option for shoppers who want one formula for multiple fabric surfaces, while following their machine and material care instructions.
Limitation: The listing specifies water-based steam or carpet cleaners; it does not establish suitability for every cleaning method or machine type.
Hoover Pet Carpet Cleaner Solution

Best for: Buyers who want enzyme-based cleaning for urine, vomit, and tracked-in dirt, along with a Tropical Breeze scent. Hoover says its formula breaks down microscopic organic particles to loosen and lift pet messes, including after cleaning.
The listed uses include carpet, rugs, stairs, and upholstery, so it is a flexible choice for households cleaning more than just floor carpeting. Choose it if those surfaces and enzyme cleaning match your needs.
Limitation: The product description says to pair it with a Hoover carpet cleaner machine. Check your machine’s manual before using it in another brand.
BISSELL 2X Pet Stain And Odor Formula

Best for: Pet owners cleaning common household messes such as urine, vomit, muddy paw prints, tracked-in dirt, and food spills. The listed features also say it lifts strong odors, including pet urine and skunk odor.
It is intended for BISSELL and other leading deep carpet-cleaning machines when used as directed. This makes it a reasonable comparison choice for buyers seeking a straightforward machine formula focused on stains and odors.
Limitation: The product is described as a full-size machine formula, not a portable spot-cleaner solution.
Buying Guide: How To Choose Pet Carpet Shampoo
Will the formula work in your carpet cleaner?
Start with the machine manual. Carpet solutions are not automatically interchangeable across upright cleaners, portable spot cleaners, and water-based steam cleaners. For example, some products here specify upright or full-size machines, while Nature’s Miracle lists water-based steam and carpet cleaners. Use only a formula allowed by your cleaner’s instructions.
Do you need stain removal, odor control, or both?
For visible messes such as mud or food spills, compare the product’s stated stain targets. For lingering pet odors, look for features such as enzymatic cleaning or odor-locking technology. A scented formula can leave a fresh scent, but scent alone is not the same as removing odor at its source.
Are you cleaning more than carpet?
Check the product’s listed surfaces if you also need to clean rugs, stairs, or upholstery. Hoover lists all of these uses, and Nature’s Miracle mentions carpet and upholstery fibers. Always follow the care guidance for the specific surface.
Does concentration matter?
A concentrated solution may require dilution according to its label and machine instructions. Do not assume that different brands share the same mixing ratio. Follow the product directions to avoid using an incorrect amount.
Frequently Asked Questions
Can I use any pet shampoo in a carpet cleaner?
No. Use a solution that is compatible with your machine according to its manual and the product label.
Which type of formula is best for pet odors?
Compare formulas that specifically describe odor removal, enzymatic cleaning, or odor-locking technology. Nature’s Miracle and Hoover list these features.
Can carpet shampoo be used on upholstery?
Only if the product lists upholstery use and the upholstery care instructions allow it. Hoover and Nature’s Miracle describe upholstery use in their features.
Should I choose a scented solution?
Choose a scent based on household preference, but prioritize the product’s stated stain and odor-cleaning features for pet messes.