Dog Guard Out of Sight Fencing is an industry leader in safe, reliable pet containment. Founded in 1989 by a dog owner who wanted to pair a high quality, veterinarian-approved underground fence system with guided dog training, Dog Guard currently boasts 130 dealers nationwide. Its professional trainers have safely contained more than one million pets. Based in Upstate New York, all Dog Guard products are exclusively U.S.A-made and backed by a Money-Back Guarantee and Limited Lifetime Warranty. Visit www.dogguard,com.