Your dog seems to be driving you up the wall lately, exhibiting serious behavior problems -- and no amount of verbal correction seems to work. She chews the furniture, gnaws on shoes, turns over the trash cans, howls and barks when you're not around, or even seems really depressed when you come home.There could be many reasons for behavior problems such as these, but chances are that your dog just misses you too much, and is showing she's bored and lonely. This is especially true if you only hav.