Although we were exceedingly well armed, yet so many fearful stories of robberies said to be committed, almost daily, on the Southern roads, reached my ears, that before leaving Durango, I resolved to add to my 'weapons of defense one of those peculiarly terrible dogs which are sometimes to be found in this country, and which are very serviceable to travelers situated as I was.
Commerce of the Prairies (1831–1839), Chapter 21 - Trip from Chihuahua to Aguascalientes, in 1835 — Robbers