Follow the instructions !
This product DOES work -- when you FOLLOW THE INSTRUCTIONS !! It removed the stench of old cat urine smells in thick carpeting. Of note: If the cat urine stench is old and/or on thick carpeting with a thick pad, you will need to apply it more than once. Also, if the smell has permeated down to the wood flooring you may need to replace that flooring. Again - follow the instructions and this stuff works.
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