Cat Scratch Furniture Protector, Trimmable Self-Adhesive Carpet, DIY Climb Cat Scratcher Mat for Covering Cat Tower and Couch Protector from Cat Claws (78.7x15.8in Dark Gray)

Just went through this. Don't bother trying to fix it, cover it up instead. They make some adhesive carpet that you can wrap around the couch. Comes in a lot of colors and is very sticky. Random Example