AMAROK's Electric Guard Dog 30 Series Fence is a powerful and intimidating barrier that stops crime before it happens.

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.

Dogs are eager to jump over fences for many different reasons, but our trainer explains a few ways you can deter this ...

Enclose it with fencing or another barrier that allows you to keep an eye on the dog -- and vice versa. Similarly, if space allows, designate a pebbled or mulched potty area. Train dogs to use it ...