The Chacma Baboon (Papio ursinus) is a large monkey with a dog-like face and large, prominent canines. These features give it a more aggressive appearance than other primates. The chacma baboon lives in family groups of up to 150 individual and these troops have no single dominant male. Baboons are notorious for becoming a pest around humans where they often disturb rubbish bins. They will tear open tents in their search for free food with consummate ease.