Pet playgrounds offers non-electric dog fence kits and professional installation services. Here you can learn more about non-electric dog fence kits, the dangers of invisible electric fences (wireless and wired), the effectiveness of our dog fence products, and information about how to measure in linear feet for a dog fence kit and how to install your dog fence kit. Dogs must run free! For more information about Pet Playgroundz non-electric dog fence kits and professional installation services visit www.petplaygroundz.com or call us at 1-800-985-9202.