Being forced, it's not your fault. You didn't ask for it or want it. Up to now, you have no guilt or shame or blame. I know it's easy to say that and harder to feel it, but it's the simple truth.
What you do from now on, is your choice. (I am assuming...hoping.. you are now safe from those people). You need to make a concentrated effort to stay away from people who might drag you back in. In fact, stay away from all people as best you can, simply because you're probably been conditioned into a ready made victim and you and the predators are going to be drawn together, and you'll get sucked back into bad situations. You'll need time to settle and mature where you can handle humanity again.
As for animals, you need to be very cautious. You didn't come by it naturally, you've been conditioned into a sexual response. It's going to be connected to the trauma and guilt you carry with you, in addition to the stigma and judgement that everyone goes through. Stay away from the porn. Stay away from the horndogs on here.
Bottom line, this is basically a forum advocating for sex with animals, not against. But many people here have been through the wringer of depression and guilt, some have been found out and lost relationships with friends and family, so you may find some support or at least company there. You'll also find porn, stories, and encouragement to further your experiences with animals, which may be bad for you....