LAMA (or Llama) "Is a domesticated South American camelid, widely used as a meat and pack animal by Andean cultures since pre-Hispanic times. Llamas can live for about 20–30 years with good care. They are very social animals and live with other llamas as a herd.  

Llamas are intelligent and can learn simple tasks after a few repetitions. When using a pack, they can carry about 25% to 30% of their body weight for 8–13 km (5–8 miles). They are extremely curious and most will approach people easily. However, they do sometimes spit at each other as a way of disciplining lower-ranked llamas in the herd. Their fights are visually dramatic,

with spitting, ramming each other with their chests, neck wrestling and kicking, mainly to knock the other off balance. While the social structure might always be changing, they live as a family and they do take care of each other." (Wikipedia)