"Coyote Crossing, Yellowstone National Park" reproduced with permission of Paige Tucker, copyright by Paige Tucker

Marble grave stele depicting a dog, taken at the Athens Archeological Museum, c. 460 BC. Reproduced with permission of Linda Kalof.

Reproduced with permission of Linda Kalof.

Il Morbetto, created by Marcantonio Raimondi (1474-1534).
Source: http://commons.wikimedia.org/

"Ways of souls" tombs of the Emperors of the Ming Dynasty (AD 1368 to 1644). 50km north west of Beijing, in Changping. beijing region, ming graves, way of souls.
Source: ofol, 12/29/2005, http://commons.wikimedia.org/

"The goddess Bastet she-cat" The Louvre, Egyptian antiquities.
Source: Guillaume Blanchard, 7/2004 http://commons.wikimedia.org/

"Slaughterhouse opening" Munich, Germany.
Source: http://commons.wikimedia.org/