For your viewing pleasure--or displeasure, as the case may be-- a gallery of beasties traditionally used to produce perfume
civet cat, for civet.
from Lloyd's Natural History: "A hand-book to the Carnivora. Part 1, Cats, civets, and mungoose", uploaded to Wiki Commons  by Richard Lydekker
Sperm Whale, for ambergris.
Musk deer (and other musk-producers) for musk.
William Daniell, “Musk Deer, And Birds Of Paradise”, courtesy of artrenewal.org
Beaver, for castor.
“North American Beaver (Castor canadensis)”, Painting by John James Audubon, 1854, courtesy of Wikimedia Commons