I've used this product to eliminate odors in my chicken coop area. It worked fantasticly. I've also used it on dog urine. The problem I have with this product is that it is not made for indoor use on home hold floors. Just received 5 gallons and expected it would kill the dog urine odors in my patio but in the past 24 hours I've used it 3 times and I'm still fighting the ordor... Don't know what's changed.