Of course. I was by no means being exhaustive when I mentioned prior experience. Being a (trainee) psychotherapist of a mindfulness/humanistic bent, though, experience and the meaning constructed around it is what's most important to me
Emphasis added by me.
The meaning ascribed to fetishes is arguably more important than the
actual reason they exist.
If I had a client who came to me and said "Dr. Student, I'm so upset because I like sexy pictures of animal people" my first instinct would not be to tell them "well that's okay, it was a simple conditioning process that resulted in that. No need to worry." Rather, I'd explore what it
means to them that they're attracted to sexy animal people, why that is unacceptable, and what could be done to either help them accept theirself or change their behaviour in order to move in a valued direction in life.