My son just got a really good deal on his xpen, he got the 540-24 series..you can make them any size you want, I have mine in a rectangle, so there is room for her bed, pee pad, food and water..here's the website..I paid over $70 for mine, his on this website was $40 something with s&h
and it's really nice..ordered it on a Wed. night and had it the following Tuesday
http://www.petproductdepot.com/Gold-...FR8WQAodBRRRWQ