When you own a dog or even more than one dog, the time it takes to walk them everyday can be a hard thing to pull off when you work a lot and have other responsibilities like children. Dogs need their daily exercise just like people, not to mention the basic need to relieve themselves numerous times in one way or another!
For a dog, it can be a miserable thing to have to wait on their owner to get the time to take them out when they really need to go! Humans would hate to have to wait until their pet decided they had time to take them for a walk! More and more people have decided that chaining a dog or putting them in a small pen is really not humane. Other alternatives to constant walking is to have a fenced in yard so the dog can go out on its own in safety.
However, having a typical wooden or chain link fence is not an option for some people depending on where they live. Even if you do have a fence like one of these, a dog can sometimes still manage to escape from it. Dogs are notorious for digging their way underneath or even jumping or climbing a fence if they are large enough.
Invisible fencing has become a great choice when you have a dog you can't keep in a fence or when you can't have a fence and don't have time for all of the needed walking everyday. You can visit sites like Doggy Bakery and find out what the best rated invisible fences are for your specific dog. It could be the best solution for everyone involved!