I have the same problem!! Abby has chewed up 5 dog beds since last summer! The last 3 we paid $39 each for. I don't know what to do either. I have tried to fix them but they are beyond that point and the zippers are chewed all up. How much do the chew proof ones cost? I don't know if my husband will let me buy anymore!

Amy. Give Nebo a old sweatshirt to sleep with. They are cozy and don't chew up easy.