I got Pickles a run about 1 month ago. I am absolutely delighted with how it turned out. The reinforced wired and frame make it incredibly secure. The cat can sit on the top or it and it doesn't make it move - she is a big lump too lol. I have great difficulty moving it - so it was a very safe run. I will try and include a few photos of it. It was just cleaned out here and all her toys and tunnels etc were not back in. Also the sun block thing etc were not on top. Gosh, I can't remember how to do this. Here's one go . . . It worked - There is also no hay in the run. Her hay rack is sitting on the chair in the photo. As I Said, I had just cleaned it out and hadn't put much back in.