I guess for me, I would love to be in a class with a tutor who had a deep working background of a Spiritual belief system or culture where animals played a foundational part in that belief. From there I would be wanting to understand how animals differ in what they offer to us spiritually speaking as compared with plants or crystals for example.
I would also love to know what different belief systems around the world work with animals within their belief, how they do so, what celebrations, dances, artwork etc they use and what it means to them. The comparative differences and similarities of beliefs around the world etc.
Oh, this subject could be as basic as a contemporary view of power or totem animals right up to PHD thesis on the role of animals in belief systems.