That surprises a bit of a laugh from Hannibal; he's not used to being analyzed right back, especially so casually. "Perhaps you're right, at that.
I think it would be best, then, to start with what is making them occur now, rather than try to dig for the true source right away. Perhaps we can find you some temporary relief before delving into your childhood trauma.
You work as a dog trainer, I believe, yes? How many dogs do you have of your own."