Columbia subject headings:
Animals and civilization.
Animals in art.
Animals in literature.
Animals in the performing arts.
Animals--Social aspects.
Human-animal relationships.
Harvard subject headings:
Animals and civilization.
Animals in art.
Animals in literature
German literature--History and criticism
Princeton subject headings:
Animals and civilization.
Animals in art.
Animals in literature.
Animals in the performing arts.
Animals--Social aspects.
Human-animal relationships.