We travel in our 5th wheel with 2 x-pens so that our boys can run free while we are camping. We are going to get a third one
(I know we are crazy). I saw someone last year in the RV park with 3 of them. One was cut low so that it went under the RV steps right up to the bottom of the trailer. The other 2 pens were out from the front door, so that the Yorkies (yes this set up was for 2 yorkies) could go out the front door of the RV into the "fenced yard". I know the boys get tired of being on leash all the time. The other reason for the "fenced yard, is that sometimes my boys like to go out in the middle of the night. Well in the RV park, I have to get up, get dressed, put on their leashes and go out in a (sometimes) dark and unfamilar park. With 3 pens, I can just open the front door, turn on the porch light and they can do their "business" while I am standing in the doorway watching. I will feel better about this process in the middle of the night!