Mine has been pretty good with cords, but my wood bedroom furniture felt the rath-o-Wembley one Saturday morning when I decided to sleep late. I woke up and she was actually lying on the floor, chewing the bottom corner of my dresser drawer. She looked at me like "what'd I do?" I then saw that she had already eaten the corner of hubby's dresser. Bitter apple seemed to take care of the chewing, and a wood marker bought at Bed Bath and Beyond seemed to hide the chew marks (from a distance, anyway). My dog LOVES deoderant, so I never tried the deoderant trick; Bitter apple seems to work with her, and it has been suggested to me that small amounts of tabasco sauce is also a good chew deterrant.
Good luck with your little one!
Rachel