I have owned small dogs and have one at the present. I also have a 7 mo. Pitt/Lab mix. He digs holes and tears things to pieces, even toys or anything else. I have tried putting the trick of putting his own poop in the hole but he will just go to a different spot. He is not confined to a small area being that he has almost a full acre of electronic fenced area to roam. My wife and I have regular jobs so playtime comes when my two sons come home and when I am as well. He comes in the house often and even sleeps in the garage accessible w/a dog door to come and go. We try to keep him busy when we are around which is very often. You get the point and I dont know what we are doing wrong. Can anyone help, please!