The Trend Verdict
🔥 #6 in Portable Spot & Upholstery Cleaners · New

BISSELL Little Green Max Pet Portable Carpet Cleaner

Bissell
★★★★★ 3.6
Best portable carpet cleaner for pet owners
$119.99 → As of Jul 8, 2026
AI-estimated. See how we score. How we score

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01 / Spec

Top features

Power TypeCorded 12V
Suction & Extraction30% more powerful than competitive portables (specifications not disclosed in kPa)
Dustbin CapacityDual-tank system (exact capacity not specified)

The BISSELL Little Green Max Pet is a corded 12V portable carpet and upholstery cleaner designed for cars, pet messes, and auto detailing. It features 30% more powerful suction than competing portable cleaners, dual-tank technology that keeps clean and dirty water separate, and a self-cleaning Tough Stain Tool for rinsing residue. Includes specialized Pet Hair Removal Tool, crevice attachments, and an 8 oz. trial of BISSELL PET PRO OXY Spot & Stain formula with Urine Eliminator. The longer hose and cord provide extended reach for hard-to-access areas. Weight: 8.2 lbs. Marketed primarily for pet owners tackling stubborn stains, muddy paws, and embedded dirt in vehicles and upholstery. One-touch hose and tool cleanout simplifies maintenance. Best suited for users with access to a 12V car socket and those willing to use proprietary cleaning solution.

02 / Signals

Why it's hot

BISSELL's pet-focused portable cleaner with 30% stronger suction power.

  • Value for money 77
  • Review rating & velocity 95
  • Community sentiment 99
  • Brand reputation 100
  • Search heat 90
  • Est. return & defect rate 94
03 / Verdict

Pros & cons

Pros

  • 30% more powerful suction than competing portables
  • Dual-tank design keeps clean and dirty water separate
  • Self-cleaning Tough Stain Tool with one-touch rinse
  • Specialized Pet Hair Removal Tool included
  • Extended hose and cord reach for hard-to-access areas
  • BISSELL Pet Foundation charitable partnership
  • Trial stain-removal solution with Urine Eliminator included

Cons

  • Corded 12V design requires car power socket access
  • Heavier than compact handheld alternatives at 8.2 lbs
  • Requires proprietary BISSELL cleaning formulas for best results
  • Limited runtime until tank empties
  • Larger footprint less suited to compact vehicles
  • No cordless option for flexibility
05 / Compare

Compare the best alternative

One useful head-to-head in Portable Spot & Upholstery Cleaners, with the rows most likely to separate the contenders.

Open full comparison →
Closest rival BISSELL Little Green Max Pet Corded 12V Car Cleaner + Stain Formula
BISSELL Little Green Max Pet Corded 12V Car Cleaner + Stain Formula
#3 in Portable Spot & Upholstery Cleaners
Trend leader BLACK+DECKER dustbuster HHVI315JO42 Cordless Handheld Vacuum
BLACK+DECKER dustbuster HHVI315JO42 Cordless Handheld Vacuum
#1 in Portable Spot & Upholstery Cleaners
Suction & Extraction
Strong motorized suction, effective on pet hair Strongest suction Not specified; typical cordless handheld ~4-6 kPa
Portability (lb)
Lightweight ~3.5 lbs; compact but corded tether limits freedom 2.11 lbs, lightweight and compact
Value
Mid-range at $131; good for pet-specific stain treatment $29.99 MSRP; affordable cordless entry point Best value
06 / Rivals

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07 / Variations

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