Works for skunk odor!
Don't understand why people write bad reviews with no information or rate a product bad because it did not do something because they did not use it correctly. Waste of everyone's time :( This is the only product I have ever known to easily remove skunk spray from a dog. My big Aussie has been sprayed 3 times in the last year and a half. Spray Expel on full strength, rub it into fur thoroughly and it when it's dry, smell is gone. Took two treatments the first time. He got sprayed heavy that first time and I was afraid to rub it in so I just sprayed him as best I could. Left him out over night. The next morning the smell was reduced by 70% or more so I followed the directions and rubbed it in good. Smell was gone in an hour. I was worried that the smell would be on my hands after rubbing him down but it was not, even while they were still wet. Subsequently, I just rubbed in plenty and it only took one treatment. Living in the country, I will never be without it. It also works on human urine on unsealed concrete. And I like it half strength to deodorize the dog when I  can't give him a bath.
Rating: 5 stars