Couch

[mau harry]

How can I keep my kitty away from the couch?

 

[red top rescue]

Rather than trying to keep your kitty away from the couch, which is not natural, I would suggest you keep your couch covered with something comfortable and washable such as a cotton quilt or two.  Then when you have company, remove the quilt and you have a perfectly clean couch.  When the company leaves, the quilt goes back on.