WRR wrote "one owners wolfdog chewed threw the dry wall in the basement and came up the stairs... then started chewing on the door to get to the family room.....he came in the house and saw the nose poking thru....."

Been there, done that!! My family took in a stray that we were later told by the vet was a wolfdog and he did the same thing when we left him in the basement alone for a couple of hours He was , however, one of the best , most loving and loved dogs we ever owned and we all still miss him terribly!