Best CO2 Cleaner for Cat Urine: Top Pet-Safe Urine Removers for Home
Answering the question “What CO2 cleaner works best on cat urine?” this guide highlights five CO2-based or enzyme-based cleaners that target cat urine odors and stains. Each option is suited for different homes, from households with multiple pets to apartments with sensitive surfaces. Read on to compare effectiveness, best uses, and potential limitations so you can choose the right product for your situation.
| Product | Best For | Notes |
|---|---|---|
| Jackson Galaxy EX Stain & Odor Eliminator (CO2) | Homes with kids and pets | CO2-based, non-toxic, tackles urine and more |
| Jackson Galaxy EX Refill Tablets | Existing bottle users | Ready-to-use refills, lasts long |
| Fizzion Extra Strength Eliminator | Strong odors and stains | High active ingredients, non-toxic |
| Odorcide Cat Attack Concentrate | Carpets and upholstery | Professional odor neutralizer, apricot scent |
| Nature’s Miracle Urine Destroyer Plus | Enzymatic odor removal | Enzymatic formula, ready-to-use |
Jackson Galaxy EX Stain & Odor Eliminator

Best for households seeking a CO2-based, non-toxic cleaner that already includes the full spray solution. This product neutralizes the odor at the source rather than masking it and is suitable for use around pets and children. It cleans urine, vomit, feces, hairballs, and more while being safe on most surfaces. The two-tablet bottle setup provides a ready-to-use 23 oz solution when mixed with warm water.
Who it’s best for: homes with young children or multiple pets who need a powerful, odor-eliminating cleaner that avoids harsh perfumes. Why selected: CO2 chemistry targets odor molecules at their source, not just surface smells. Caution: avoid direct prolonged exposure on extremely delicate fabrics without testing a small area first.
Jackson Galaxy EX Stain & Odor Eliminator Refills

Best for current users who want a quick refill option to maintain a CO2-powered cleaner. Each set provides two tablets to prepare a fresh solution; the formula continues to attack stains and odors rather than simply masking them. Refills remain stable in solution for long storage, and the tablets are designed to be mixed when needed.
Who it’s best for: households invested in a CO2 cleaning system already; choose this if you prefer bit-by-bit replenishment. Caution: keep tablets sealed to preserve potency; partial usage can reduce effectiveness if stored too long.
Fizzion Pet Stain & Odor Extra Strength

Best for tough odor scenarios where more active ingredients are beneficial. This product comes with extra strength formulation and 10 tablets that produce five 23 oz bottles, delivering rapid odor and stain elimination across organic spills. It is non-toxic and designed to be safe around pets and children.
Who it’s best for: homes facing persistent or severe odors; choose this if you need a higher concentration to reach the problem source. Caution: ensure thorough saturation for best results; ventilate treated areas during drying to promote faster removal of remaining odors.
Odorcide Cat Attack Concentrate

Best for carpet and upholstery odor removal with professional-grade capability. This concentrate targets cat urine odors at their source and uses a apricot fragrance to help neutralize remaining smells. It’s suitable for various surfaces, including carpets, hardwood, and tile, and works as a room odor eliminator.
Who it’s best for: households needing a robust odor-neutralizing product for fabrics and furniture; choose this if you want a professional-grade formula. Caution: test on a hidden area before wide application to avoid potential surface reactions on sensitive materials.
Nature’s Miracle Urine Destroyer Plus

Best for enzymatic odor removal with a ready-to-use formula. The enzymatic action helps break down bio-based messes over time, continuing to remove odors as the enzymes work. This makes it a solid choice for ongoing urine issues on carpets and fabrics.
Who it’s best for: homes seeking ongoing enzymatic cleanup to prevent odor rebound; choose this if you prefer a proven enzyme-based approach. Caution: effectiveness depends on soaking and dwell time; follow directions for best results and reapply if odors persist after drying.
Buying Guide: Key Purchase Considerations
What to ask before buying: Is the cleaner CO2-based, enzymatic, or a hybrid? Do you need ready-to-use bottles or refill options? Consider the surface types in your home and whether the product is safe for pets and children.
- Scope of odor control: CO2 cleaners aim to neutralize the odor at its source, while enzymatic formulas break down organic residues for long-term odor removal.
- Surface compatibility: check if the product is safe for carpets, upholstery, hardwood, tile, or fabric. Test on hidden areas when in doubt.
- Application method: sprays, soaking, or dilution with water. Some products require dwell time for maximum effectiveness.
- Storage and sustainability: consider shelf life, stability of diluted solutions, and whether refills are available to reduce waste.
- Safety and handling: non-toxic formulations are preferable for homes with kids and pets; confirm any fragrance or scent choices that suit your preference.
FAQ
- What is CO2-based cleaner and why is it effective on cat urine?
CO2 cleaners deliver carbon dioxide in a cleaner format that can lift and neutralize odor-causing molecules at the source, reducing masking fragrances. - Are enzyme cleaners better than CO2 cleaners for cat urine?
Enzymatic cleaners excel at breaking down organic messes and preventing odor rebound, while CO2 cleaners often focus on odor neutralization. Some products combine both approaches for comprehensive results. - Can these cleaners be used on hard surfaces and carpets alike?
Many are designed for multiple surfaces, but always test a small area first and follow manufacturer directions for dilution and dwell time. - Do these products leave a strong scent?
Some formulations include light, fresh scents; others are fragrance-free. Choose based on your sensitivity to scents and household preferences. - How often should I reapply after a spill?
If odors persist after drying, reapply or treat with an enzyme-based solution to target lingering residues. - Are refills worth it?
Refills can be cost-effective and reduce waste, especially if you already own a CO2-based spray bottle.