If you are looking for ways to make your dog enjoy freedom while keeping your dog within limits, a wireless fence for dogs is the best option. The dog does not need a leash and this is not limited by any physical limit. The dog can also be handled with the wireless fence, even if the owner is not at home. If you decide to take your pet on vacation, but do not want the dog to get out of sight, the career of a wireless dog is a great help.