DOMIPET Heavy Duty Extra Large Outdoor Dog Kennel Pet Playpen,8.2 ft. x 4 ft. x 5.4 ft, Dog Pen Fence with Waterproof Roof Cover

We sometimes petsit for other dogs and when we cannot trust them to be together with ours when nobody is home, we keep them separated. These panels are perfect! Tall enough that the dogs are not tempted to jump them (unless they are Malinois!), light enough that you can move them an make changes if needed, and sturdy enough to sit in place without bolting them to the ground. We simply bungie-cord them together in the areas where we want flexibility, and use the metal fasteners that come with it in the areas that will be fixed. You can attach them together side-by-side, or in a 90° angle, and even superimposed a bit to give the entire thing more stability. We even had enough panels to use one of them as a triangulating support with 2 set up in a 90°. That is not moving anywhere.