Dogs want to run and play off leash, but we have to weigh keeping them safe and having fun. That’s why an invisible fence is an excellent option if you don’t have a fenced yard or want a backup to ...

$319.95 at Amazon The weight and shock level of some collars make them more appropriate for larger dogs. The PetSafe Stay and Play invisible fence is designed for dogs as small as five pounds.

When it comes to keeping your pets safe as they roam outdoors, wireless dog fences offer several advantages over in-ground fences: They’re easier to install, feature highly customizable feedback ...

But keep in mind that a dog determined to get out will risk the shock and jump right on through the invisible barrier. Also, an invisible fence won't keep other animals from entering your yard.