I just ordered this from PETCO ( they also have a free shipping deal right now). it should be big enough for a little bed, their bowls and a wee wee pad. There have been threads on this subject lately and people were talking about their pups chewing through the mesh

Xpens seem like the way to go. Good Luck.
http://www.petco.com/product_info.as...tats&ct3=Cages