Start at your own dining table, not a restaurant's
A restaurant terrace asks your dog to ignore other tables' food, waiters crossing with plates at her head height, dropped scraps, and children who would love to feed her — all while your family is distracted by their own meal. No dog should meet that test cold. At home, place her mat beside one dining chair and run ordinary family meals with her on it: down, settle, and a calm treat delivered to the mat every few minutes at first, stretching the gaps as she relaxes. Crucially, nobody at the home table ever feeds her from a plate, because a dog who believes table food sometimes arrives will spend every restaurant meal campaigning for it.
Decide the family rules before the first outing
Restaurant settles break down through inconsistency, not disobedience. One grandparent slipping her a chip teaches more in a second than a week of mat work can undo. So the rules get agreed in advance, by everyone who will be at the table: she is fed only on the mat, only by the one person assigned to her that meal, only with the treats brought for her — never from anyone's plate, and visitors to the table are politely asked not to feed her either. Pick the dog-handler role before you sit down, because the person whose meal goes cold while resetting a restless dog should rotate fairly, and children need to know the handler's word is final during the meal.
Choose the first restaurants like training venues
Pick a place with spacious outdoor seating, at a quiet hour, and ask for a corner or edge table where passing waiters and other diners do not have to step around her. Walk her beforehand, let her toilet, and settle the mat under the table slightly toward the wall side, where foot traffic is thinnest. Order something for yourselves that arrives reasonably quickly on early outings, keep her water bowl at the mat's corner, and plan to leave after one course if that is what success looks like that day. A long-lasting chew can occupy her through the main course once the basic settle exists, but bring it out after she has settled, not as a bribe to lie down.
Handle the predictable disruptions
A scrap will eventually fall near her nose — rehearse the leave-it at home with dropped food so the restaurant moment is a known cue, not a scramble. If another diner's dog arrives at the next table, angle her mat or a chair so she is not staring straight at it, and pay the look-aways as you did in earlier training. If she whines persistently, fidgets, and cannot re-settle after a reset, the kind move is for the handler to take her for a short walk around the block and try again, or accept that this meal is her limit and finish up. Repeatedly hissing her name across the table teaches the whole family stress, and teaches her nothing except that restaurants are tense.
The routine travels with the dog
The real win is a dog whose mealtime behavior is the same whoever takes her out — parents, grandparents, an older teenager — because the rules live outside any one person's memory. Keep the routine written down where the family can see it: mat position, handler role, treat rules, the leave-it cue, and how long she can currently manage before a break. Updating that shared routine as she improves means a relative hosting her for a weekend runs the same restaurant playbook you do. The relatives you select are given a way into her profile by Family Sharing in KinsLe.