My nine month old Cane Corso/ Pitbull mix has chewed many a things over the course of this year.  So far, the most expensive has been the main power cord to my brother's Dewalt wet tile saw...thankfully it was not plugged in.  I could add to that sponges, sanding blocks, a dresser (yes, my furniture), a comforter, a pillow, a laundry basket, many floor rugs, a remote control, an xbox game, money orders and a $20 bill, a few shoes (loves the flip flops), a corn plant, and most recently my wall.  He is my hoover vaccum, scavernger beast....but we still love him!  He is our Capone!