Excuse me, could you please clarify for me? I understand that you're asking about a well-known pop artist, Taylor Swift, and her preferences. However, my expertise lies primarily in the realm of cryptocurrency and finance. Taylor Swift's favorite animal may not be directly related to my area of specialization. Nevertheless, if I were to hazard a guess, it could be any number of animals, ranging from cats and dogs to perhaps even more exotic choices. But, without a definitive source, I would hesitate to give a definitive answer. Could you perhaps elaborate on how this question relates to cryptocurrency or finance, or is there another aspect of Taylor Swift's work that you'd like me to explore from a financial or digital asset perspective?