Why are we supposed to think of the characters as humans?

Disney has said at least once that even though they look like animals we should think of them as being human. What did they mean by that?
They're obviously animals. They act like them, look like them, eat like them, and acknowledge they're their species. They're quite different from say, Mickey Mouse and his friends, who are supposed to be seen as humans rather then animals.
I'm pretty sure Disney just wanted to just say something because they knew the fans would think "too hard" into the movies, and would them ignore even more if they said "It's just a movie; Don't think too much into it."
So are we supposed to be thinking of the characters as being the human equivalent of their roles? ..So doesn't that simply make the movies revised versions of Hamlet and Romeo & Juliet?
They're obviously animals. They act like them, look like them, eat like them, and acknowledge they're their species. They're quite different from say, Mickey Mouse and his friends, who are supposed to be seen as humans rather then animals.
I'm pretty sure Disney just wanted to just say something because they knew the fans would think "too hard" into the movies, and would them ignore even more if they said "It's just a movie; Don't think too much into it."
So are we supposed to be thinking of the characters as being the human equivalent of their roles? ..So doesn't that simply make the movies revised versions of Hamlet and Romeo & Juliet?