Do cats and dogs actually feel affection when you treat them right or is it really just an instinct for “more food and drink” etc?
I don’t think I’ve ever seen dogs, cats and other domestic animals smile because they’re happy and show love to their owners for treating them right.
Yeah I see memes but those are either photoshopped or snapped at the perfect moment to make it look like they’re smiling.
Smiling with the mouth isn’t a universal expression, different animals express happiness in different ways
Showing teeth is a sign of aggression for a lot of animals. Be careful smiling at monkeys.