I recently posted a ? about my Daisy peeing off the pee pad...and got some great responses.
I have purchased a ''Pad holder'' from Petsmart which will pretty much solve your problem too. It works great and sorta ''frames'' the pad and no more shredding or accidents off it.
heres the link..
http://www.petsmart.com/global/produ...ons+holder&N=2