They are highly intelligent and need activities to keep them occupied to prevent destructive behavior such as excessive barking, chewing and digging. (hillspet.hk)
To keep the puppy from hurting himself, and to prevent the destructive behavior from becoming a bad habit, you will need to spend every waking moment supervising his every move. (adoptapet.com)
Once a dog feels safe inside a crate, it can used as a short term training tool, and in some cases prevent destructive behavior. (petsinlive.com)