Any advice on how to get my 1 year old to stop chewing everything in sight. I thought it was because he didn't have enough toys, but we bought him five new toys and yet he still destroys the couch. I leave him at home out of his cage when I work during the day. I had him in a crate but I'm gone for so long I can stand leaving him in the crate all day! What should I do? We are down to one cushion!