Definitely recommend getting a couple pieces to put together for an outdoor space. One small section is just too small for a cat, water, and small litter box. The material is thicker than I have found on all other products, and I felt my 12 year old cat was safe. He is only allowed in the enclosure when we are outside in the yard, but I feel safe doing yard work or going in and out of the house with him nearby. I would not leave him outside for hours without supervision. Really good product. I have not found anything similar in a traditional pet store.