I purchased this at the end of December last week with the intention of protecting a stray cat, and I set it up in my home garden (on tiles) for three days. However, the cat ended up coming inside the house anyway, so I just ended up putting down some cloth and pet sheets, and it didn't serve its purpose. I folded it up inside the house, and at that time, some of my house cat's hair may have gotten inside the plastic tray due to static electricity. Please be aware of this before purchasing. Length: Approximately 48cm Width: Approximately 76cm Height: Approximately 57cm