Does Boundary Repellent for pets work?

I have found that, after reading 3 reviews about it, Boundary repellent is considered useful IF applied daily. Two of the reviews reported that it did work then, but one said that it didn't help at all. Here's the link: Amazon.com/Lambert-Kay-Boundary-Outdoor-Repellent/dp/B0002AQS0O/ref=sr_1_3?ie=UTF8&s=home-garden&qid=1224599376&sr=8-3">http://www.Amazon.com/Lambert-Kay-Boundary-Outdoor-Repellent/dp/B0002AQS0O/ref=sr_1_3?ie=UTF8&s=home-garden&qid=1224599376&sr=8-3