We brought Trixie home in March when she was 12 weeks old and have been using a North States Playyard which we purchased from walmart.com for $52.99 plus .97 shipping to our house. It has six panels and can be made smaller or larger to fit your home. Trixie has her crate, peepads and her food/water bowl in the xpen. I just purchased 2 additional panels so that I could make a peepad area for her off to the side of the pen.