In many jurisdictions, all forms of zoophilic acts are prohibited; others outlaw only the mistreatment of animals, without specific mention of sexual activity. In the UK, Section 63 of the Criminal Justice and Immigration Act 2008 (also known as the Extreme Pornography Act) outlaws images of a person performing or appearing to perform an act of intercourse or oral sex with an animal (whether dead or alive).[26] Countries such as Belgium, Germany, and Russia are somewhere in between: they permit sexual activity with animals, but prohibit the promotion of animal-oriented pornography

She did it privately.

http://en.wikipedia.org/wiki/Zoophilia