Zoophilia is the condition of being attracted to the idea of bestiality. Meaning bestiality is your special interest. You may not participate in bestialities, but your special interest is still bestiality -> you have zoophilia.
No. You're wrong. Bestiality is an act. Zoophilia is the special interest.

Having INTEREST in something is not the same as actually DOING something.
I have INTEREST in buying a Wii U but I haven't actually DONE it.
I have INTEREST in taking targeted art classes but I haven't actually DONE it.
do you see the point im making here