Posted by iHerb Customer on Jul 30, 2008 | Verified Purchase
I recently moved into an apartment in which the previous owner had had several cats. Not only did they leave the place infested with fleas, but the odor of cat urine was awful, especially when it was hot and humid outside. I tried every kind of carpet powder and air freshener, but nothing worked. Well, I found one of these at a local store, popped it on a shelf, and within an hour, the smell was greatly reduced. The scent is light and very refreshing, but most of all, I am just blown away by how much odor was absorbed- not just masked. Highly recommended. I just ordered three more.