Product Review (submitted on August 3, 2009):

Within range, I notice that there is no longer litter. Only the area outta range.
My neighborhood strays are so smart that they hide behind the fencing to avoid the repellent and they enter my yard in areas that are not within the range. I thought it didn't work until I saw it scare one cat. It was soooo funny. They have all intention of using my yard as a litter box and I have all intention of stopping them. I believe I will win. I just need to get another repellent. I don't have the time to keep chancing it's location.