"Another intriguing lead was the discovery of plants used to improve hunting accuracy and effectiveness. Schultes observed the Kofán feeding their dogs a combi

"Another intriguing lead was the discovery of plants used to improve hunting accuracy and effectiveness. Schultes observed the Kofán feeding their dogs a combination of red Datura plants and tobacco leaves, intoxicating the animal while reputedly improving its hunting prowess (Schultes Field notebook 1942, p. 44)."