X pen is short for exercise pen, they consist of 8, 2 foot panels, of various heights, that can be set up in different formations. they fold flat for storage or for easy transporting.
Most people that use them indoors, use then continuously until the dog is house trained, and then might continue to use them when no one is home. They have their beds and food and pee pads in there so all the needs are taken care of without the worry of what the dog is chewing on or getting into. |