On the 7th of June we sadly left Father Ramon Bueno. Alone among all the missionaries we met he cared for the Indians. He hoped to return to Madrid to publish the result of his researches into the figures and characters that cover the Uruana rocks. In this area between the Meta, Arauca and Apure, Alonso de Herrera, during the first 1535 expedition to the Orinoco, found mute dogs (perros mudos). We cannot doubt that this dog is indigenous to South America. Different Indian languages have words for this dog that cannot be related to European languages. Early historians all speak of mute dogs, and this same dog was eaten in Mexico and on the Orinoco.