Motorola See Spot Stay Dog Portable WIRELESS FENCE 25 Home or Travel.
so light and portable you can use it at home or easily pack it up and use it anywhere.  Start by teaching your dog to stay in the yard.  With at home training, your dog will learn quickly that the warning tone means he is approaching the boundary.  If your dog continues toward the boundary he will receive a static correction. The at home training will teach your dog to quickly respond to the tone and static correction when the unit is set up at any location.