Many of my doggy clients have heard me speak of “Nothing In Life Is Free (referred to by many trainers as NILIF).” That is the process of teaching a dog to turn over control of his resources (and as a result, his anxieties over territory, food, and a slew of other stresses), by asking the dog to “say please” (by sitting) for everything he wants. Part of this plan is to hand-feed your dog his dinner, which builds a relationship of trust.
Ian Dunbar’s approach (along with a few other trainers who follow a similar philosophy of relationship-building) is to eliminate the food bowl altogether.