In many films, you may often see that dogs can take slippers or newpapers with their mouth for owners, it is so exciting. Would you like your dog to do the same things? Take the following steps, your dog can also do that.
1. Let your dog open his mouth slowly, then say command "bite" to him, then put a piece of newspapers or other object in his mouth, hold his chin softly, until your dog is aware of that you want him to bite.
2. Let your dog bite the object, then take him to go with a leash in your hand, which can make your dog get into the habit of walking with a object in his mouth. Once he succeeds, you must give him a reward. Repeat that until the dog can do that masterly.
3. Finally, you can try to undo the leash, let him walk away alone and take the object back for you.