I have had mixed, but unsatisfactory, results. One partner could not get into watching and reading zoo porn with me, although she tried. She was accepting of my interest, though. We are still in touch.
Another would send me videos, but zoosex did not do anything for her.
A third was interested, enjoyed the videos I sent her and shared some of them with her husband. We were both married to other people, and we were incompatible in some other ways, so there was no future for us.
Two others were disgusted by the very thought of zoosex. Although the first was very sexually open and experimental, when I raised the topic of bestiality in a vague fashion (“I’ve heard that some women enjoy…”), she became angry. She considered it animal abuse. Needless to say, I never broached the topic again with her.
The second discovered my zoo porn collection on computer. She was angry that A) I had it and B) apparently enjoyed watching and reading it. I told her that I had stopped viewing it, and have concealed the truth from her.
Another was curious and open to exploring, but our romantic relationship ended for other reasons. We remain close friends.