Here’s a training tip for stopping your dog stealing food. This tip was taken from the Dog Training Planner.
Outcome: Stop Dog Stealing Dog
Step 1: Plate With Human Food
Fill a plate with human food.
Step 2: Food In Front
Put food in front of yourself so that you have an impact on the dog and the food.
Step 3: Block & Reward
Block the dog until he gives up his efforts to get food. Once he calms down, reward him with a food treat.
Step 4: Block & Reward
Repeat the same thing but put food on the table.