Well, I'm in favor of conciseness but I guess you could call yourself a "Metaphysician specializing in animal communication and energy healing". That's an awful lot for cramming onto a business card but you could put it on a brochure. To be short, just say you're a Medium and Psychic and leave it at that on the business card.
My business cards that I just made up recently just say "Tarot Readings by Phone, Email, and in Person" and then my cell phone number. It looks like that would take up a lot of room on the card but by using a little smaller font for some of it, it's quite attractive and not crowded, but still easy to read.
