> They are much smaller and much weaker than cattle. Same with Donkeys. Totally agree w/ Bison. edit: It is worth considering the maximum extent of the Inca

> They are much smaller and much weaker than cattle. Same with Donkeys. Totally agree w/ Bison. edit: It is worth considering the maximum extent of the Inca Empire roughly coincided with the greatest distribution of alpacas and llamas in Pre-Hispanic America, so I think they had a major influence.