[BLowry]

I have been to the, petsmart site, petco site and petedge site looking at the X pens. I am looking for a pen that I can add extensions to to make a good size play yard. Petsmart and petco are rather expensive...Petedge prices are pretty reasonable but, I'm not sure of the quality of the pens....does anyone have any input on this? would really appreciate it!

Thank you!