Sounds like your dog is experiencing anxiety attacks. our dog became very destructive after we moved into our new home. He was seven years old and had never chewed up blinds, torn down moldings or tried to eat through doors before. We ended up getting him fixed in hopes the hormone thing would settle him down and we invested in an outdoor portable kennel and dog house so he could get fresh air and would be less destructive to the 78,000 dollar home we had just purchased. Speak to your vet about anxiety. What with moving so many times and all the new locations, she may not be settled in and believes that you are leaving her for good.