Terminology
Three key terms commonly used commonly used in regards to the subject – "zoophilia", "bestiality", and "zoosexuality" – are often used somewhat interchangeably. People who practice zoophilia are known as "zoophiles", though also sometimes as "zoosexuals", or even very simply "zoos". Zooerasty, sodomy, and zooerastia are other terms closely related to the subject but are less synonymous with the former terms, and are seldom used. "Bestiosexuality" was discussed briefly by Allen (1979), but never became widely established.
Read more about this topic: Zoophilia