The Can de Chira in a native dog breed of High Aragon, Aragon, Spain, is also known as perro pastor altoaragon?s, is almost extinct and currently works for recovery. Since the late 19th century it imposes the use of shepherd dogs for herd management of the Pyrenees. Some of these shepherds were consistent with the type now called Can de Chira, as confirmed by photographs of early 20th century ...