Our Verdict
Bissell Little Green Pet Deluxe Wins

It offers a superior 48.0 oz tank capacity and multiple specialized tools for thorough cleaning, including a self-cleaning hose. Choose Rug Doctor for its reported stronger suction and portability, especially if a larger tank isn't a priority.
Bottom Line: Bissell Little Green Pet Deluxe is the better choice. It offers a superior 48.
Key Differences
The most significant spec differences at a glance
Tank Capacity
100% moreAdvantages
Where each product wins
Bissell
- Tank Capacity: 100% higher (48.0 vs 0)
Who Should Buy Which?
Find the right product for your needs
Buy Bissell if...
Bissell Little Green Pet
Ideal for pet owners who frequently tackle diverse pet messes and value versatility and convenience. If you need dedicated tools for tough stains and want longer cleaning sessions without constant refilling, the Bissell Little Green Pet Deluxe is perfect. Its 48 oz tank capacity and included specialized tools, like the Stain Trapper and HydroRinse, offer superior adaptability for various upholstery and carpet cleaning tasks, even auto interiors.
Buy Rug Doctor if...
Rug Doctor Pet Portable
Perfect for pet owners prioritizing raw suction power and ease of movement for very small, immediate pet accident cleanups. If embedded pet hair and odors are your main concern, and you value a powerful handheld scrubbing tool, the Rug Doctor is an excellent choice. Its 0 oz tank capacity indicates it's best for micro-spot treatment, combined with its wheels and handle for easy relocation and powerful, targeted cleaning.
Spec Comparison
5 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $160 | $139 |
| Rating | 4.5(109.7k) | 4.1(3.1k) |
| Tank Capacity oz | 48 | 0 |
| Power Rating Amps | 0 | 0 |
| Self Cleaning | Yes | — |
| Tools Included | 3" Tough Stain Tool, Stain Trapper Tool, HydroRinse Self-Cleaning Hose Tool | Handheld Dual Action Pet Tool |
| Formula Included | Yes | — |
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Pros & Cons
Quick overview of strengths and weaknesses
Bissell Little Green
- Removes tough pet spots and stains effectively.
- 48 oz tank allows extended cleaning sessions.
- Includes specialized tools for varied messes.
- Self-cleaning hose tool simplifies maintenance.
- Requires dedicated manual effort for cleaning.
- Trial-size formulas require future repurchase.
- Not designed for full-room carpet cleaning.
Rug Doctor Pet Portable
- Strong suction effectively lifts stains.
- Handheld tool scrubs embedded pet hair.
- Dual tanks separate clean and dirty water.
- Wheels and handle simplify movement.
- Designed for spot cleaning, not full room use.
- Includes only one specialized cleaning tool.
- Tank capacity not specified.
Frequently Asked Questions
Common questions about this comparison
Which cleaner is better for extended cleaning sessions without frequent refills?
The Bissell Little Green Pet Deluxe is superior for extended cleaning. It boasts a 48.0 oz tank capacity, allowing you to cover more area or tackle larger messes before needing a refill, unlike the unspecified capacity of the Rug Doctor.
What is the main difference in tank capacity between the two cleaners?
The Bissell Little Green Pet Deluxe features a 48.0 oz tank, which is clearly specified and generous. The Rug Doctor's tank capacity is listed as 0 oz in specs and noted as 'not specified' in its cons, implying a much smaller or unstated volume.
Which product offers a better array of specialized cleaning tools?
The Bissell Little Green Pet Deluxe comes with three specialized tools: a 3" Tough Stain Tool, a Stain Trapper Tool, and a HydroRinse Self-Cleaning Hose Tool. The Rug Doctor includes only one, its Handheld Dual Action Pet Tool.
Does either product offer self-cleaning features for easier maintenance?
Yes, the Bissell Little Green Pet Deluxe includes a HydroRinse Self-Cleaning Hose Tool, which simplifies flushing the hose after use. The Rug Doctor does not explicitly list a self-cleaning feature for its hose or tools.
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