Innotek Pet Fences give you a great range or systems by which to create a safe zone for your pet to play at all times. Never again worry about your lovable pup getting out of the yard to run off who knows where leaving you searching frantically for him/her. Due to the fact that many units are designed for certain sized dogs you’ll want to look through the listing of products to find the one that will work best for your environment and your dog.