Which one removes pet urine stains better?

The EcoStrong. Its bio-enzymatic formula is built to break down urine and feces in carpet and upholstery. The Pet Odor Eliminator Spray is aimed at odors, not stains.

Is the cheaper one good enough for cat litter box smell?

Yes. The Pet Odor Eliminator Spray is designed for odors around pets and in rooms, and it costs $17.98 at Amazon as of November 7, 2026. For urine soaked into carpet, step up to the EcoStrong.

The EcoStrong bottle is larger at 32 fl oz versus 500 ml, and it states active duration up to 80 hours. The other spray states a 24-month shelf life but no active duration.

Is the EcoStrong worth about $6 more?

If you are treating stains, yes. It does a job the odor spray does not claim to do. If you only need to freshen rooms, save the money and buy the $17.98 spray.

Are either safe around pets?

EcoStrong says it is safe for people and pets when used as directed and contains no harsh chemicals. The other spray lists deionized water, probiotic extract, postbiotics, enzymes and zinc, and is sold for use around pets.

Can I use the EcoStrong in a carpet cleaning machine?

Yes. The brand says it can be used in laundry and in carpet cleaners, which the odor spray does not state.

EcoStrong Pet Stain and Odor Eliminator vs Pet Odor Eliminator Spray

Buy the EcoStrong Pet Stain and Odor Eliminator if you need to remove the stain itself, not just the smell. It is a 32 fl oz bio-enzymatic spray that works on urine and feces in carpet, upholstery and laundry, and it costs $23.92 at Amazon as of November 7, 2026. Buy the Pet Odor Eliminator Spray if odor is the whole problem and you want the lower price: $17.98 at Amazon as of November 7, 2026, for a 500 ml bottle. The EcoStrong costs about $6 more and carries a much smaller rating base, 61 ratings versus 689.

Today the Pet Odor Eliminator Spray costs $5.94 less at its best price.

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