Chapin Bower. “Mr. Barker” at the Dog Pound (1926). Washington State Historical Society.
Charles H. Bennett. The Dog and the Wolf. Illustration for The Fables of Aesop and Others, published by W. Kent & Co (1857).
Gisberto Ceracchini. Two Sleeping Men and a Dog (1930. National Gallery of Modern and Contemporary Art, Rome.
Guido Guidi. St. Roch Discovered in the Woods by the Nobleman Gottardo (1869). Fresco in Sant’Andrea della Valle, Rome. [According to legend, St. Roch was tended in illness by a dog who brought him bread and licked his sores.]