Just because you ( whoever you are) have never seen a dog eating from it’s owners leftovers on his plate doesn’t mean it never happens, I have never seen anyone being stabbed!
I have seen the above behavior with dog owners, and more than once.Also the large dog that comes and sits drooling by your plate of food, owner uncaring.
I really like dogs btw but some have no control.
Not the dog’s fault I realise, but the dog owners.Many people place their dogs under the table, or next to their own table and tell them to lie down.Some owners don’t.
Out for lunch with friends a while back, their two dogs lay down obediently and were no trouble at all.