Looking at stuff on ebay I came across this and must agree. lol Look at the pics that they have of their "WeeWee Pads"
http://cgi.ebay.com/100-8-Dog-Puppy-Wee-Wee-Trainning-Pads-Great-vaule_W0QQitemZ130011901644QQihZ003QQcategoryZ116373QQrdZ1QQcmdZViewItem
http://cgi.ebay.com/100-8-Dog-Puppy-Wee-Wee-Trainning-Pads-Great-vaule_W0QQitemZ130011901644QQihZ003QQcategoryZ116373QQrdZ1QQcmdZViewItem