I used it in my back garden, and I think it may have helped a little, but I wasn't blown away by its effectiveness. One issue I had with it is that you have to apply it several times for the first week, and then pretty frequently thereafter. I was kind of hoping for a single-application fox pee product.
I do have a pretty serious skunk/cat/raccoon issue in the back yard though. They are constantly digging up plants and making a mess. And it's kind of scary every time I accidentally run across one.
I ordered a new skunk-repelling product this week. I think this one involves pepper and is easier to use. I'll let you know how it goes.