Germanshepherdsmum
As I have already said, I would be far more likely to catch something unpleasant from someone else’s cup, glass or cutlery than from a plate licked by a dog.
Whilst I think you’re probably correct GMS, it remains a hygiene issue in public restaurants and cafes. They normally strive to achieve the highest hygiene award, and if animals are allowed to lick crockery which is to be used by humans, then that cannot be considered hygienic practice.
Actually I don’t want to eat from a plate in a restaurant if it’s not properly cleaned, I would sent it back and ask for a clean utensil, likewise I don’t want to drink from a cup or glass if there are the remains of someone else’s lipstick on the rim. We can’t see bacteria, and we therefore have the right to expect that crockery is clean and hygienic, and if used for animals, that can’t be guaranteed. They do carry bacteria in their mouths which could potentially harm us, even if that is unlikely. At home we can make our own choices, but in a restaurant we have to rely on the staff and management making appropriate hygienic choices for us.