When I went to see my account setting so I could delete my account, I found that I had a premium subscription, even though I've never paid any real-life money towards this game, however, I guess it doesn't matter, my real question is can I delete my account, if so, how? I can't seem to find a way. Do you have to email support, or be inactive for so many days?

You get automatic 2 weeks free premium subscription in this game. I wouldn't even bother deleting an account, but if you'd really like to, just message Angel (site admin) and she'll probably take your account down (send all your pets to pound first)