Llamas
Llamas have been domesticated for thousands of years in the Andes and aren´t found in the wild anymore.
(Look for little baby among group.)
Llamas who are well trained are very friendly and pleasant to be around. They are extremely curious and most will approach people easily. However, llamas who are bottle-fed and over-handled as youngsters will become extremely difficult to handle when mature, and will begin to treat humans as they treat each other, which is characterized by bouts of spitting and kicking.