Hi Jerome,
I appreciate your suggestions, but those ideas just do

n't work with these cats
I have 2 scratch posts directly next to the couch, and they do use them too.
I also cut their claws weekly for the front, and every 2-3 weeks for the back paws. We also have all the toys and catnip etc.
I'm looking for something that will work short of covering the couch with thick-thick plastic that they can't dig into...
Something about this couch is special for them, and I can't keep up with the whole plastic nail thing.
Thanks,
MikeCookout