When new puppy comes into my home I always hand fed the first couple months. They do not eat out of a bowl or if they do I add it bit by bit. Does a couple things , helps me bond, establishes me as the keeper if this valuable resource, makes food important to them and something to be earned(I have never had a fussy dog, all foodies) and it almost eliminates all food bowl aggression(Ember has shown some rare food resource guarding behaviors not towards humans ever but the other dogs)