Quick background: I currently have 3 female golden retrievers; 11yrs, 2yrs & 1 yrs in age. Our 11 year old was raised from a pup by us and we have rescued the other two. Our 2 year old still digs a little but is too sweet for words, on the other hand the new family member the 1 year old has been with us for 3 months and has been very destructive. She was neglected by her previous owners and was totally out of control when we received her. She know lives in a loving home with toys, a yard and other dogs to play with. Over the last 30 days she has started to dig into the drywall and I am trying to get some answers on why and what to do to stop this from happening in the future.