Wilbur Post wrote:

I would skip the rug posts and go with the cardboard ones. Why take a
chance with these manmade rugs that attract all kinds of mites?

I heard that!

you talking bout just regular flat cardboard (corrugated?)

and how will they fasten the cardboard to the scratcher...

I think it's a good idea, maybe you have an idea about a simple way to
attatch it.

if they glue it, then upon replacement, seems like it would be messy
and tedious.