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.
You may be interested in a paper Thomas Negal wrote about 50 years ago called “What is it like to be a bat?”
https://www.sas.upenn.edu/~cavitch/pdf-library/Nagel_Bat.pdf
It’s not just about emotional states, which we can observe the behavioral states of but don’t know what it is like to experience as other animals. It’s about experience and consciousness which I think speaks to the underlying question of when other animals experience an emotional state if we can relate it to our own phenomenology for similar appearing states.