I would like to congratulate you on your product "Nok Out" It is terrific. As a cat breeder, I have tried MANY different products to combat various smells. NokOut does the trick. It eliminates litter box odor and stale smells in the rooms. I used it to remove stains left from spit ups and it again amazed me as to how well Nok Out worked at removing the stains.
The best part, as a breeder, is the fact that when I sprayed the Nok Out on a female in season, how the boys left her alone. What a bonus.
Thank you again for producing such a wonderful product.